157451715

素因数分解:

$3^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1733}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 280491840

約数和(自身を除く): 123040125

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 673, 1733, 2019, 3365, 5199, 6057, 8665, 10095, 15597, 18171, 25995, 30285, 46791, 77985, 90855, 233955, 1166309, 3498927, 5831545, 10496781, 17494635, 31490343, 52483905, 157451715]

約数ペア:

[(1, 157451715), (3, 52483905), (5, 31490343), (9, 17494635), (15, 10496781), (27, 5831545), (45, 3498927), (135, 1166309), (673, 233955), (1733, 90855), (2019, 77985), (3365, 46791), (5199, 30285), (6057, 25995), (8665, 18171), (10095, 15597)]