147120505

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{102523}}^1$

素因数の和:102576

約数の個数: 16

約数和(自身を含む): 206688384

約数和(自身を除く): 59567879

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 102523, 512615, 717661, 3588305, 4203443, 21017215, 29424101, 147120505]

約数ペア:

[(1, 147120505), (5, 29424101), (7, 21017215), (35, 4203443), (41, 3588305), (205, 717661), (287, 512615), (1435, 102523)]