11415735

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 20804256

約数和(自身を除く): 9388521

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 397, 405, 639, 1065, 1191, 1917, 1985, 3195, 3573, 5751, 5955, 9585, 10719, 17865, 28187, 28755, 32157, 53595, 84561, 140935, 160785, 253683, 422805, 761049, 1268415, 2283147, 3805245, 11415735]

約数ペア:

[(1, 11415735), (3, 3805245), (5, 2283147), (9, 1268415), (15, 761049), (27, 422805), (45, 253683), (71, 160785), (81, 140935), (135, 84561), (213, 53595), (355, 32157), (397, 28755), (405, 28187), (639, 17865), (1065, 10719), (1191, 9585), (1917, 5955), (1985, 5751), (3195, 3573)]