158091315

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4231}}^1$

素因数の和:4339

約数の個数: 32

約数和(自身を含む): 263264256

約数和(自身を除く): 105172941

約数列:

[1, 3, 5, 15, 47, 53, 141, 159, 235, 265, 705, 795, 2491, 4231, 7473, 12455, 12693, 21155, 37365, 63465, 198857, 224243, 596571, 672729, 994285, 1121215, 2982855, 3363645, 10539421, 31618263, 52697105, 158091315]

約数ペア:

[(1, 158091315), (3, 52697105), (5, 31618263), (15, 10539421), (47, 3363645), (53, 2982855), (141, 1121215), (159, 994285), (235, 672729), (265, 596571), (705, 224243), (795, 198857), (2491, 63465), (4231, 37365), (7473, 21155), (12455, 12693)]