13305918255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 26011238400

約数和(自身を除く): 12705320145

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 79, 97, 105, 115, 161, 237, 291, 345, 395, 483, 485, 553, 679, 719, 805, 1185, 1455, 1659, 1817, 2037, 2157, 2231, 2415, 2765, 3395, 3595, 5033, 5451, 6693, 7663, 8295, 9085, 10185, 10785, 11155, 12719, 15099, 15617, 16537, 22989, 25165, 27255, 33465, 38157, 38315, 46851, 49611, 53641, 56801, 63595, 69743, 75495, 78085, 82685, 114945, 115759, 160923, 170403, 176249, 190785, 209229, 234255, 248055, 268205, 284005, 347277, 348715, 397607, 488201, 528747, 578795, 804615, 852015, 881245, 1046145, 1192821, 1233743, 1306423, 1464603, 1604089, 1736385, 1988035, 2441005, 2643735, 3701229, 3919269, 4812267, 5509697, 5964105, 6168715, 6532115, 7323015, 8020445, 9144961, 11228623, 16529091, 18506145, 19596345, 24061335, 27434883, 27548485, 33685869, 38567879, 45724805, 56143115, 82645455, 115703637, 126723031, 137174415, 168429345, 192839395, 380169093, 578518185, 633615155, 887061217, 1900845465, 2661183651, 4435306085, 13305918255]

約数ペア:

[(1, 13305918255), (3, 4435306085), (5, 2661183651), (7, 1900845465), (15, 887061217), (21, 633615155), (23, 578518185), (35, 380169093), (69, 192839395), (79, 168429345), (97, 137174415), (105, 126723031), (115, 115703637), (161, 82645455), (237, 56143115), (291, 45724805), (345, 38567879), (395, 33685869), (483, 27548485), (485, 27434883), (553, 24061335), (679, 19596345), (719, 18506145), (805, 16529091), (1185, 11228623), (1455, 9144961), (1659, 8020445), (1817, 7323015), (2037, 6532115), (2157, 6168715), (2231, 5964105), (2415, 5509697), (2765, 4812267), (3395, 3919269), (3595, 3701229), (5033, 2643735), (5451, 2441005), (6693, 1988035), (7663, 1736385), (8295, 1604089), (9085, 1464603), (10185, 1306423), (10785, 1233743), (11155, 1192821), (12719, 1046145), (15099, 881245), (15617, 852015), (16537, 804615), (22989, 578795), (25165, 528747), (27255, 488201), (33465, 397607), (38157, 348715), (38315, 347277), (46851, 284005), (49611, 268205), (53641, 248055), (56801, 234255), (63595, 209229), (69743, 190785), (75495, 176249), (78085, 170403), (82685, 160923), (114945, 115759)]