38678575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 52524416

約数和(自身を除く): 13845841

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 1951, 3965, 9755, 19825, 25363, 48775, 119011, 126815, 595055, 634075, 1547143, 2975275, 7735715, 38678575]

約数ペア:

[(1, 38678575), (5, 7735715), (13, 2975275), (25, 1547143), (61, 634075), (65, 595055), (305, 126815), (325, 119011), (793, 48775), (1525, 25363), (1951, 19825), (3965, 9755)]