51902605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 16526195

約数列:

[1, 5, 23, 29, 79, 115, 145, 197, 395, 667, 985, 1817, 2291, 3335, 4531, 5713, 9085, 11455, 15563, 22655, 28565, 52693, 77815, 131399, 263465, 357949, 451327, 656995, 1789745, 2256635, 10380521, 51902605]

約数ペア:

[(1, 51902605), (5, 10380521), (23, 2256635), (29, 1789745), (79, 656995), (115, 451327), (145, 357949), (197, 263465), (395, 131399), (667, 77815), (985, 52693), (1817, 28565), (2291, 22655), (3335, 15563), (4531, 11455), (5713, 9085)]