48511775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2447}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 65870784

約数和(自身を除く): 17359009

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 2447, 3965, 12235, 19825, 31811, 61175, 149267, 159055, 746335, 795275, 1940471, 3731675, 9702355, 48511775]

約数ペア:

[(1, 48511775), (5, 9702355), (13, 3731675), (25, 1940471), (61, 795275), (65, 746335), (305, 159055), (325, 149267), (793, 61175), (1525, 31811), (2447, 19825), (3965, 12235)]