159295875

素因数分解:

$3^1\times 5^3\times {\mathrm{421}}^1\times {\mathrm{1009}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 265961280

約数和(自身を除く): 106665405

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 421, 1009, 1263, 2105, 3027, 5045, 6315, 10525, 15135, 25225, 31575, 52625, 75675, 126125, 157875, 378375, 424789, 1274367, 2123945, 6371835, 10619725, 31859175, 53098625, 159295875]

約数ペア:

[(1, 159295875), (3, 53098625), (5, 31859175), (15, 10619725), (25, 6371835), (75, 2123945), (125, 1274367), (375, 424789), (421, 378375), (1009, 157875), (1263, 126125), (2105, 75675), (3027, 52625), (5045, 31575), (6315, 25225), (10525, 15135)]