71324745

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{110581}}^1$

素因数の和:110632

約数の個数: 16

約数和(自身を含む): 116774592

約数和(自身を除く): 45449847

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 110581, 331743, 552905, 1658715, 4754983, 14264949, 23774915, 71324745]

約数ペア:

[(1, 71324745), (3, 23774915), (5, 14264949), (15, 4754983), (43, 1658715), (129, 552905), (215, 331743), (645, 110581)]