61041375

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1921

約数の個数: 48

約数和(自身を含む): 113892480

約数和(自身を除く): 52851105

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 725, 1125, 1305, 1871, 2175, 3625, 5613, 6525, 9355, 10875, 16839, 28065, 32625, 46775, 54259, 84195, 140325, 162777, 233875, 271295, 420975, 488331, 701625, 813885, 1356475, 2104875, 2441655, 4069425, 6782375, 12208275, 20347125, 61041375]

約数ペア:

[(1, 61041375), (3, 20347125), (5, 12208275), (9, 6782375), (15, 4069425), (25, 2441655), (29, 2104875), (45, 1356475), (75, 813885), (87, 701625), (125, 488331), (145, 420975), (225, 271295), (261, 233875), (375, 162777), (435, 140325), (725, 84195), (1125, 54259), (1305, 46775), (1871, 32625), (2175, 28065), (3625, 16839), (5613, 10875), (6525, 9355)]