91880355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11987}}^1$

素因数の和:12075

約数の個数: 32

約数和(自身を含む): 170325504

約数和(自身を除く): 78445149

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 7665, 11987, 35961, 59935, 83909, 179805, 251727, 419545, 875051, 1258635, 2625153, 4375255, 6125357, 13125765, 18376071, 30626785, 91880355]

約数ペア:

[(1, 91880355), (3, 30626785), (5, 18376071), (7, 13125765), (15, 6125357), (21, 4375255), (35, 2625153), (73, 1258635), (105, 875051), (219, 419545), (365, 251727), (511, 179805), (1095, 83909), (1533, 59935), (2555, 35961), (7665, 11987)]