160891875

素因数分解:

$3^2\times 5^4\times {\mathrm{28603}}^1$

素因数の和:28629

約数の個数: 30

約数和(自身を含む): 290416412

約数和(自身を除く): 129524537

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 28603, 85809, 143015, 257427, 429045, 715075, 1287135, 2145225, 3575375, 6435675, 10726125, 17876875, 32178375, 53630625, 160891875]

約数ペア:

[(1, 160891875), (3, 53630625), (5, 32178375), (9, 17876875), (15, 10726125), (25, 6435675), (45, 3575375), (75, 2145225), (125, 1287135), (225, 715075), (375, 429045), (625, 257427), (1125, 143015), (1875, 85809), (5625, 28603)]