3550855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 5557248

約数和(自身を除く): 2006393

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 401, 805, 1265, 1771, 2005, 2807, 4411, 8855, 9223, 14035, 22055, 30877, 46115, 64561, 101453, 154385, 322805, 507265, 710171, 3550855]

約数ペア:

[(1, 3550855), (5, 710171), (7, 507265), (11, 322805), (23, 154385), (35, 101453), (55, 64561), (77, 46115), (115, 30877), (161, 22055), (253, 14035), (385, 9223), (401, 8855), (805, 4411), (1265, 2807), (1771, 2005)]