84538875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 151632000

約数和(自身を除く): 67093125

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 125, 149, 255, 267, 375, 425, 445, 447, 745, 1275, 1335, 1513, 2125, 2225, 2235, 2533, 3725, 4539, 6375, 6675, 7565, 7599, 11125, 11175, 12665, 13261, 18625, 22695, 33375, 37825, 37995, 39783, 55875, 63325, 66305, 113475, 189125, 189975, 198915, 225437, 316625, 331525, 567375, 676311, 949875, 994575, 1127185, 1657625, 3381555, 4972875, 5635925, 16907775, 28179625, 84538875]

約数ペア:

[(1, 84538875), (3, 28179625), (5, 16907775), (15, 5635925), (17, 4972875), (25, 3381555), (51, 1657625), (75, 1127185), (85, 994575), (89, 949875), (125, 676311), (149, 567375), (255, 331525), (267, 316625), (375, 225437), (425, 198915), (445, 189975), (447, 189125), (745, 113475), (1275, 66305), (1335, 63325), (1513, 55875), (2125, 39783), (2225, 37995), (2235, 37825), (2533, 33375), (3725, 22695), (4539, 18625), (6375, 13261), (6675, 12665), (7565, 11175), (7599, 11125)]