488432905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 630374400

約数和(自身を除く): 141941495

約数列:

[1, 5, 19, 79, 95, 151, 395, 431, 755, 1501, 2155, 2869, 7505, 8189, 11929, 14345, 34049, 40945, 59645, 65081, 170245, 226651, 325405, 646931, 1133255, 1236539, 3234655, 5141399, 6182695, 25706995, 97686581, 488432905]

約数ペア:

[(1, 488432905), (5, 97686581), (19, 25706995), (79, 6182695), (95, 5141399), (151, 3234655), (395, 1236539), (431, 1133255), (755, 646931), (1501, 325405), (2155, 226651), (2869, 170245), (7505, 65081), (8189, 59645), (11929, 40945), (14345, 34049)]