71742375

素因数分解:

$3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 137404800

約数和(自身を除く): 65662425

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 125, 135, 145, 225, 261, 375, 435, 675, 725, 733, 783, 1125, 1305, 2175, 2199, 3375, 3625, 3665, 3915, 6525, 6597, 10875, 10995, 18325, 19575, 19791, 21257, 32625, 32985, 54975, 63771, 91625, 97875, 98955, 106285, 164925, 191313, 274875, 318855, 494775, 531425, 573939, 824625, 956565, 1594275, 2473875, 2657125, 2869695, 4782825, 7971375, 14348475, 23914125, 71742375]

約数ペア:

[(1, 71742375), (3, 23914125), (5, 14348475), (9, 7971375), (15, 4782825), (25, 2869695), (27, 2657125), (29, 2473875), (45, 1594275), (75, 956565), (87, 824625), (125, 573939), (135, 531425), (145, 494775), (225, 318855), (261, 274875), (375, 191313), (435, 164925), (675, 106285), (725, 98955), (733, 97875), (783, 91625), (1125, 63771), (1305, 54975), (2175, 32985), (2199, 32625), (3375, 21257), (3625, 19791), (3665, 19575), (3915, 18325), (6525, 10995), (6597, 10875)]