5307825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 9749376

約数和(自身を除く): 4441551

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 181, 255, 345, 391, 425, 543, 575, 905, 1173, 1275, 1725, 1955, 2715, 3077, 4163, 4525, 5865, 9231, 9775, 12489, 13575, 15385, 20815, 29325, 46155, 62445, 70771, 76925, 104075, 212313, 230775, 312225, 353855, 1061565, 1769275, 5307825]

約数ペア:

[(1, 5307825), (3, 1769275), (5, 1061565), (15, 353855), (17, 312225), (23, 230775), (25, 212313), (51, 104075), (69, 76925), (75, 70771), (85, 62445), (115, 46155), (181, 29325), (255, 20815), (345, 15385), (391, 13575), (425, 12489), (543, 9775), (575, 9231), (905, 5865), (1173, 4525), (1275, 4163), (1725, 3077), (1955, 2715)]