157450965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{214219}}^1$

素因数の和:214241

約数の個数: 24

約数和(自身を含む): 293052960

約数和(自身を除く): 135601995

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 214219, 642657, 1071095, 1499533, 3213285, 4498599, 7497665, 10496731, 22492995, 31490193, 52483655, 157450965]

約数ペア:

[(1, 157450965), (3, 52483655), (5, 31490193), (7, 22492995), (15, 10496731), (21, 7497665), (35, 4498599), (49, 3213285), (105, 1499533), (147, 1071095), (245, 642657), (735, 214219)]