15661644735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:1009

約数の個数: 128

約数和(自身を含む): 29303285760

約数和(自身を除く): 13641641025

約数列:

[1, 3, 5, 11, 15, 29, 33, 41, 55, 87, 97, 123, 145, 165, 205, 291, 319, 435, 451, 485, 615, 823, 957, 1067, 1189, 1353, 1455, 1595, 2255, 2469, 2813, 3201, 3567, 3977, 4115, 4785, 5335, 5945, 6765, 8439, 9053, 11931, 12345, 13079, 14065, 16005, 17835, 19885, 23867, 27159, 30943, 33743, 39237, 42195, 43747, 45265, 59655, 65395, 71601, 79831, 92829, 101229, 115333, 119335, 131241, 135795, 154715, 168715, 196185, 218735, 239493, 262537, 345999, 358005, 371173, 399155, 464145, 506145, 576665, 656205, 787611, 878141, 978547, 1113519, 1197465, 1268663, 1312685, 1729995, 1855865, 2315099, 2634423, 2935641, 3273071, 3805989, 3938055, 4390705, 4892735, 5567595, 6343315, 6945297, 9819213, 10764017, 11575495, 13172115, 14678205, 16365355, 19029945, 25466089, 32292051, 34726485, 36003781, 49096065, 53820085, 76398267, 94919059, 108011343, 127330445, 161460255, 180018905, 284757177, 381991335, 474595295, 540056715, 1044109649, 1423785885, 3132328947, 5220548245, 15661644735]

約数ペア:

[(1, 15661644735), (3, 5220548245), (5, 3132328947), (11, 1423785885), (15, 1044109649), (29, 540056715), (33, 474595295), (41, 381991335), (55, 284757177), (87, 180018905), (97, 161460255), (123, 127330445), (145, 108011343), (165, 94919059), (205, 76398267), (291, 53820085), (319, 49096065), (435, 36003781), (451, 34726485), (485, 32292051), (615, 25466089), (823, 19029945), (957, 16365355), (1067, 14678205), (1189, 13172115), (1353, 11575495), (1455, 10764017), (1595, 9819213), (2255, 6945297), (2469, 6343315), (2813, 5567595), (3201, 4892735), (3567, 4390705), (3977, 3938055), (4115, 3805989), (4785, 3273071), (5335, 2935641), (5945, 2634423), (6765, 2315099), (8439, 1855865), (9053, 1729995), (11931, 1312685), (12345, 1268663), (13079, 1197465), (14065, 1113519), (16005, 978547), (17835, 878141), (19885, 787611), (23867, 656205), (27159, 576665), (30943, 506145), (33743, 464145), (39237, 399155), (42195, 371173), (43747, 358005), (45265, 345999), (59655, 262537), (65395, 239493), (71601, 218735), (79831, 196185), (92829, 168715), (101229, 154715), (115333, 135795), (119335, 131241)]