147969835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 197612352

約数和(自身を除く): 49642517

約数列:

[1, 5, 13, 61, 65, 67, 305, 335, 557, 793, 871, 2785, 3965, 4087, 4355, 7241, 20435, 33977, 36205, 37319, 53131, 169885, 186595, 265655, 441701, 485147, 2208505, 2276459, 2425735, 11382295, 29593967, 147969835]

約数ペア:

[(1, 147969835), (5, 29593967), (13, 11382295), (61, 2425735), (65, 2276459), (67, 2208505), (305, 485147), (335, 441701), (557, 265655), (793, 186595), (871, 169885), (2785, 53131), (3965, 37319), (4087, 36205), (4355, 33977), (7241, 20435)]