51460875

素因数分解:

$3^2\times 5^3\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 93693600

約数和(自身を除く): 42232725

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 149, 225, 307, 375, 447, 745, 921, 1125, 1341, 1535, 2235, 2763, 3725, 4605, 6705, 7675, 11175, 13815, 18625, 23025, 33525, 38375, 45743, 55875, 69075, 115125, 137229, 167625, 228715, 345375, 411687, 686145, 1143575, 2058435, 3430725, 5717875, 10292175, 17153625, 51460875]

約数ペア:

[(1, 51460875), (3, 17153625), (5, 10292175), (9, 5717875), (15, 3430725), (25, 2058435), (45, 1143575), (75, 686145), (125, 411687), (149, 345375), (225, 228715), (307, 167625), (375, 137229), (447, 115125), (745, 69075), (921, 55875), (1125, 45743), (1341, 38375), (1535, 33525), (2235, 23025), (2763, 18625), (3725, 13815), (4605, 11175), (6705, 7675)]