72547875

素因数分解:

$3^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 133117920

約数和(自身を除く): 60570045

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 125, 177, 225, 295, 375, 531, 885, 1093, 1125, 1475, 2655, 3279, 4425, 5465, 7375, 9837, 13275, 16395, 22125, 27325, 49185, 64487, 66375, 81975, 136625, 193461, 245925, 322435, 409875, 580383, 967305, 1229625, 1612175, 2901915, 4836525, 8060875, 14509575, 24182625, 72547875]

約数ペア:

[(1, 72547875), (3, 24182625), (5, 14509575), (9, 8060875), (15, 4836525), (25, 2901915), (45, 1612175), (59, 1229625), (75, 967305), (125, 580383), (177, 409875), (225, 322435), (295, 245925), (375, 193461), (531, 136625), (885, 81975), (1093, 66375), (1125, 64487), (1475, 49185), (2655, 27325), (3279, 22125), (4425, 16395), (5465, 13275), (7375, 9837)]