56902515

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 95232000

約数和(自身を除く): 38329485

約数列:

[1, 3, 5, 15, 31, 79, 93, 155, 237, 395, 465, 1185, 1549, 2449, 4647, 7347, 7745, 12245, 23235, 36735, 48019, 122371, 144057, 240095, 367113, 611855, 720285, 1835565, 3793501, 11380503, 18967505, 56902515]

約数ペア:

[(1, 56902515), (3, 18967505), (5, 11380503), (15, 3793501), (31, 1835565), (79, 720285), (93, 611855), (155, 367113), (237, 240095), (395, 144057), (465, 122371), (1185, 48019), (1549, 36735), (2449, 23235), (4647, 12245), (7347, 7745)]