2922495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 5018112

約数和(自身を除く): 2095617

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 197, 215, 345, 591, 645, 985, 989, 2955, 2967, 4531, 4945, 8471, 13593, 14835, 22655, 25413, 42355, 67965, 127065, 194833, 584499, 974165, 2922495]

約数ペア:

[(1, 2922495), (3, 974165), (5, 584499), (15, 194833), (23, 127065), (43, 67965), (69, 42355), (115, 25413), (129, 22655), (197, 14835), (215, 13593), (345, 8471), (591, 4945), (645, 4531), (985, 2967), (989, 2955)]