25317050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 51853824

約数和(自身を除く): 26536774

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 191, 241, 275, 382, 482, 550, 955, 1205, 1910, 2101, 2410, 2651, 4202, 4775, 5302, 6025, 9550, 10505, 12050, 13255, 21010, 26510, 46031, 52525, 66275, 92062, 105050, 132550, 230155, 460310, 506341, 1012682, 1150775, 2301550, 2531705, 5063410, 12658525, 25317050]

約数ペア:

[(1, 25317050), (2, 12658525), (5, 5063410), (10, 2531705), (11, 2301550), (22, 1150775), (25, 1012682), (50, 506341), (55, 460310), (110, 230155), (191, 132550), (241, 105050), (275, 92062), (382, 66275), (482, 52525), (550, 46031), (955, 26510), (1205, 21010), (1910, 13255), (2101, 12050), (2410, 10505), (2651, 9550), (4202, 6025), (4775, 5302)]