87061275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 179821824

約数和(自身を除く): 92760549

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 167, 175, 225, 315, 331, 501, 525, 835, 993, 1169, 1503, 1575, 1655, 2317, 2505, 2979, 3507, 4175, 4965, 5845, 6951, 7515, 8275, 10521, 11585, 12525, 14895, 17535, 20853, 24825, 29225, 34755, 37575, 52605, 55277, 57925, 74475, 87675, 104265, 165831, 173775, 263025, 276385, 386939, 497493, 521325, 829155, 1160817, 1381925, 1934695, 2487465, 3482451, 4145775, 5804085, 9673475, 12437325, 17412255, 29020425, 87061275]

約数ペア:

[(1, 87061275), (3, 29020425), (5, 17412255), (7, 12437325), (9, 9673475), (15, 5804085), (21, 4145775), (25, 3482451), (35, 2487465), (45, 1934695), (63, 1381925), (75, 1160817), (105, 829155), (167, 521325), (175, 497493), (225, 386939), (315, 276385), (331, 263025), (501, 173775), (525, 165831), (835, 104265), (993, 87675), (1169, 74475), (1503, 57925), (1575, 55277), (1655, 52605), (2317, 37575), (2505, 34755), (2979, 29225), (3507, 24825), (4175, 20853), (4965, 17535), (5845, 14895), (6951, 12525), (7515, 11585), (8275, 10521)]