157400505

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{39301}}^1$

素因数の和:39401

約数の個数: 24

約数和(自身を含む): 275900040

約数和(自身を除く): 118499535

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 39301, 117903, 196505, 353709, 589515, 1768545, 3497789, 10493367, 17488945, 31480101, 52466835, 157400505]

約数ペア:

[(1, 157400505), (3, 52466835), (5, 31480101), (9, 17488945), (15, 10493367), (45, 3497789), (89, 1768545), (267, 589515), (445, 353709), (801, 196505), (1335, 117903), (4005, 39301)]