173620195

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1993}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 252679680

約数和(自身を除く): 79059485

約数列:

[1, 5, 7, 19, 35, 95, 131, 133, 655, 665, 917, 1993, 2489, 4585, 9965, 12445, 13951, 17423, 37867, 69755, 87115, 189335, 261083, 265069, 1305415, 1325345, 1827581, 4960577, 9137905, 24802885, 34724039, 173620195]

約数ペア:

[(1, 173620195), (5, 34724039), (7, 24802885), (19, 9137905), (35, 4960577), (95, 1827581), (131, 1325345), (133, 1305415), (655, 265069), (665, 261083), (917, 189335), (1993, 87115), (2489, 69755), (4585, 37867), (9965, 17423), (12445, 13951)]