128411315

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{1151}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 157510656

約数和(自身を除く): 29099341

約数列:

[1, 5, 53, 265, 421, 1151, 2105, 5755, 22313, 61003, 111565, 305015, 484571, 2422855, 25682263, 128411315]

約数ペア:

[(1, 128411315), (5, 25682263), (53, 2422855), (265, 484571), (421, 305015), (1151, 111565), (2105, 61003), (5755, 22313)]