61237125

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1927

約数の個数: 48

約数和(自身を含む): 114257520

約数和(自身を除く): 53020395

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 725, 1125, 1305, 1877, 2175, 3625, 5631, 6525, 9385, 10875, 16893, 28155, 32625, 46925, 54433, 84465, 140775, 163299, 234625, 272165, 422325, 489897, 703875, 816495, 1360825, 2111625, 2449485, 4082475, 6804125, 12247425, 20412375, 61237125]

約数ペア:

[(1, 61237125), (3, 20412375), (5, 12247425), (9, 6804125), (15, 4082475), (25, 2449485), (29, 2111625), (45, 1360825), (75, 816495), (87, 703875), (125, 489897), (145, 422325), (225, 272165), (261, 234625), (375, 163299), (435, 140775), (725, 84465), (1125, 54433), (1305, 46925), (1877, 32625), (2175, 28155), (3625, 16893), (5631, 10875), (6525, 9385)]