122746645

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 172523520

約数和(自身を除く): 49776875

約数列:

[1, 5, 7, 35, 79, 103, 395, 431, 515, 553, 721, 2155, 2765, 3017, 3605, 8137, 15085, 34049, 40685, 44393, 56959, 170245, 221965, 238343, 284795, 310751, 1191715, 1553755, 3507047, 17535235, 24549329, 122746645]

約数ペア:

[(1, 122746645), (5, 24549329), (7, 17535235), (35, 3507047), (79, 1553755), (103, 1191715), (395, 310751), (431, 284795), (515, 238343), (553, 221965), (721, 170245), (2155, 56959), (2765, 44393), (3017, 40685), (3605, 34049), (8137, 15085)]