302162225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1511}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 395599680

約数和(自身を除く): 93437455

約数列:

[1, 5, 19, 25, 95, 421, 475, 1511, 2105, 7555, 7999, 10525, 28709, 37775, 39995, 143545, 199975, 636131, 717725, 3180655, 12086489, 15903275, 60432445, 302162225]

約数ペア:

[(1, 302162225), (5, 60432445), (19, 15903275), (25, 12086489), (95, 3180655), (421, 717725), (475, 636131), (1511, 199975), (2105, 143545), (7555, 39995), (7999, 37775), (10525, 28709)]