4519125

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 9085440

約数和(自身を除く): 4566315

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 103, 117, 125, 135, 195, 225, 309, 325, 351, 375, 515, 585, 675, 927, 975, 1125, 1339, 1545, 1625, 1755, 2575, 2781, 2925, 3375, 4017, 4635, 4875, 6695, 7725, 8775, 12051, 12875, 13905, 14625, 20085, 23175, 33475, 36153, 38625, 43875, 60255, 69525, 100425, 115875, 167375, 180765, 301275, 347625, 502125, 903825, 1506375, 4519125]

約数ペア:

[(1, 4519125), (3, 1506375), (5, 903825), (9, 502125), (13, 347625), (15, 301275), (25, 180765), (27, 167375), (39, 115875), (45, 100425), (65, 69525), (75, 60255), (103, 43875), (117, 38625), (125, 36153), (135, 33475), (195, 23175), (225, 20085), (309, 14625), (325, 13905), (351, 12875), (375, 12051), (515, 8775), (585, 7725), (675, 6695), (927, 4875), (975, 4635), (1125, 4017), (1339, 3375), (1545, 2925), (1625, 2781), (1755, 2575)]