9970975

素因数分解:

$5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 14249088

約数和(自身を除く): 4278113

約数列:

[1, 5, 7, 25, 35, 175, 227, 251, 1135, 1255, 1589, 1757, 5675, 6275, 7945, 8785, 39725, 43925, 56977, 284885, 398839, 1424425, 1994195, 9970975]

約数ペア:

[(1, 9970975), (5, 1994195), (7, 1424425), (25, 398839), (35, 284885), (175, 56977), (227, 43925), (251, 39725), (1135, 8785), (1255, 7945), (1589, 6275), (1757, 5675)]