15667066975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2267}}^1$

素因数の和:2425

約数の個数: 96

約数和(自身を含む): 24784413696

約数和(自身を除く): 9117346721

約数列:

[1, 5, 7, 17, 23, 25, 35, 85, 101, 115, 119, 161, 175, 391, 425, 505, 575, 595, 707, 805, 1717, 1955, 2267, 2323, 2525, 2737, 2975, 3535, 4025, 8585, 9775, 11335, 11615, 12019, 13685, 15869, 16261, 17675, 38539, 39491, 42925, 52141, 56675, 58075, 60095, 68425, 79345, 81305, 192695, 197455, 228967, 260705, 269773, 276437, 300475, 364987, 396725, 406525, 886397, 963475, 987275, 1144835, 1303525, 1348865, 1382185, 1602769, 1824935, 3892439, 4431985, 5266241, 5724175, 6204779, 6744325, 6910925, 8013845, 9124675, 19462195, 22159925, 26331205, 27247073, 31023895, 36863687, 40069225, 89526097, 97310975, 131656025, 136235365, 155119475, 184318435, 447630485, 626682679, 681176825, 921592175, 2238152425, 3133413395, 15667066975]

約数ペア:

[(1, 15667066975), (5, 3133413395), (7, 2238152425), (17, 921592175), (23, 681176825), (25, 626682679), (35, 447630485), (85, 184318435), (101, 155119475), (115, 136235365), (119, 131656025), (161, 97310975), (175, 89526097), (391, 40069225), (425, 36863687), (505, 31023895), (575, 27247073), (595, 26331205), (707, 22159925), (805, 19462195), (1717, 9124675), (1955, 8013845), (2267, 6910925), (2323, 6744325), (2525, 6204779), (2737, 5724175), (2975, 5266241), (3535, 4431985), (4025, 3892439), (8585, 1824935), (9775, 1602769), (11335, 1382185), (11615, 1348865), (12019, 1303525), (13685, 1144835), (15869, 987275), (16261, 963475), (17675, 886397), (38539, 406525), (39491, 396725), (42925, 364987), (52141, 300475), (56675, 276437), (58075, 269773), (60095, 260705), (68425, 228967), (79345, 197455), (81305, 192695)]