54283775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 83994624

約数和(自身を除く): 29710849

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 107, 175, 223, 325, 455, 535, 749, 1115, 1391, 1561, 2275, 2675, 2899, 3745, 5575, 6955, 7805, 9737, 14495, 18725, 20293, 23861, 34775, 39025, 48685, 72475, 101465, 119305, 167027, 243425, 310193, 507325, 596525, 835135, 1550965, 2171351, 4175675, 7754825, 10856755, 54283775]

約数ペア:

[(1, 54283775), (5, 10856755), (7, 7754825), (13, 4175675), (25, 2171351), (35, 1550965), (65, 835135), (91, 596525), (107, 507325), (175, 310193), (223, 243425), (325, 167027), (455, 119305), (535, 101465), (749, 72475), (1115, 48685), (1391, 39025), (1561, 34775), (2275, 23861), (2675, 20293), (2899, 18725), (3745, 14495), (5575, 9737), (6955, 7805)]