126865305

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 279936000

約数和(自身を除く): 153070695

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 53, 63, 85, 105, 119, 135, 149, 153, 159, 189, 255, 265, 315, 357, 371, 447, 459, 477, 595, 745, 765, 795, 901, 945, 1043, 1071, 1113, 1341, 1431, 1785, 1855, 2235, 2295, 2385, 2533, 2703, 3129, 3213, 3339, 4023, 4505, 5215, 5355, 5565, 6307, 6705, 7155, 7599, 7897, 8109, 9387, 10017, 12665, 13515, 15645, 16065, 16695, 17731, 18921, 20115, 22797, 23691, 24327, 28161, 31535, 37995, 39485, 40545, 46935, 50085, 53193, 55279, 56763, 68391, 71073, 88655, 94605, 113985, 118455, 121635, 134249, 140805, 159579, 165837, 170289, 213219, 265965, 276395, 283815, 341955, 355365, 402747, 478737, 497511, 671245, 797895, 829185, 851445, 939743, 1066095, 1208241, 1492533, 2013735, 2393685, 2487555, 2819229, 3624723, 4698715, 6041205, 7462665, 8457687, 14096145, 18123615, 25373061, 42288435, 126865305]

約数ペア:

[(1, 126865305), (3, 42288435), (5, 25373061), (7, 18123615), (9, 14096145), (15, 8457687), (17, 7462665), (21, 6041205), (27, 4698715), (35, 3624723), (45, 2819229), (51, 2487555), (53, 2393685), (63, 2013735), (85, 1492533), (105, 1208241), (119, 1066095), (135, 939743), (149, 851445), (153, 829185), (159, 797895), (189, 671245), (255, 497511), (265, 478737), (315, 402747), (357, 355365), (371, 341955), (447, 283815), (459, 276395), (477, 265965), (595, 213219), (745, 170289), (765, 165837), (795, 159579), (901, 140805), (945, 134249), (1043, 121635), (1071, 118455), (1113, 113985), (1341, 94605), (1431, 88655), (1785, 71073), (1855, 68391), (2235, 56763), (2295, 55279), (2385, 53193), (2533, 50085), (2703, 46935), (3129, 40545), (3213, 39485), (3339, 37995), (4023, 31535), (4505, 28161), (5215, 24327), (5355, 23691), (5565, 22797), (6307, 20115), (6705, 18921), (7155, 17731), (7599, 16695), (7897, 16065), (8109, 15645), (9387, 13515), (10017, 12665)]