28985474175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{55210427}}^1$

素因数の和:55210447

約数の個数: 24

約数和(自身を含む): 54768744576

約数和(自身を除く): 25783270401

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 55210427, 165631281, 276052135, 386472989, 828156405, 1159418967, 1380260675, 1932364945, 4140782025, 5797094835, 9661824725, 28985474175]

約数ペア:

[(1, 28985474175), (3, 9661824725), (5, 5797094835), (7, 4140782025), (15, 1932364945), (21, 1380260675), (25, 1159418967), (35, 828156405), (75, 386472989), (105, 276052135), (175, 165631281), (525, 55210427)]