194958785

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 272726784

約数和(自身を除く): 77767999

約数列:

[1, 5, 7, 35, 101, 131, 421, 505, 655, 707, 917, 2105, 2947, 3535, 4585, 13231, 14735, 42521, 55151, 66155, 92617, 212605, 275755, 297647, 386057, 463085, 1488235, 1930285, 5570251, 27851255, 38991757, 194958785]

約数ペア:

[(1, 194958785), (5, 38991757), (7, 27851255), (35, 5570251), (101, 1930285), (131, 1488235), (421, 463085), (505, 386057), (655, 297647), (707, 275755), (917, 212605), (2105, 92617), (2947, 66155), (3535, 55151), (4585, 42521), (13231, 14735)]