38156735175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{21397}}^1$

素因数の和:21513

約数の個数: 96

約数和(自身を含む): 71322101760

約数和(自身を除く): 33165366585

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 59, 65, 75, 93, 155, 177, 195, 295, 325, 403, 465, 767, 775, 885, 975, 1209, 1475, 1829, 2015, 2301, 2325, 3835, 4425, 5487, 6045, 9145, 10075, 11505, 19175, 21397, 23777, 27435, 30225, 45725, 57525, 64191, 71331, 106985, 118885, 137175, 278161, 320955, 356655, 534925, 594425, 663307, 834483, 1262423, 1390805, 1604775, 1783275, 1989921, 3316535, 3787269, 4172415, 6312115, 6954025, 8622991, 9949605, 16411499, 16582675, 18936345, 20862075, 25868973, 31560575, 39135113, 43114955, 49234497, 49748025, 82057495, 94681725, 117405339, 129344865, 195675565, 215574775, 246172485, 410287475, 508756469, 587026695, 646724325, 978377825, 1230862425, 1526269407, 2543782345, 2935133475, 7631347035, 12718911725, 38156735175]

約数ペア:

[(1, 38156735175), (3, 12718911725), (5, 7631347035), (13, 2935133475), (15, 2543782345), (25, 1526269407), (31, 1230862425), (39, 978377825), (59, 646724325), (65, 587026695), (75, 508756469), (93, 410287475), (155, 246172485), (177, 215574775), (195, 195675565), (295, 129344865), (325, 117405339), (403, 94681725), (465, 82057495), (767, 49748025), (775, 49234497), (885, 43114955), (975, 39135113), (1209, 31560575), (1475, 25868973), (1829, 20862075), (2015, 18936345), (2301, 16582675), (2325, 16411499), (3835, 9949605), (4425, 8622991), (5487, 6954025), (6045, 6312115), (9145, 4172415), (10075, 3787269), (11505, 3316535), (19175, 1989921), (21397, 1783275), (23777, 1604775), (27435, 1390805), (30225, 1262423), (45725, 834483), (57525, 663307), (64191, 594425), (71331, 534925), (106985, 356655), (118885, 320955), (137175, 278161)]