1994125

素因数分解:

$5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 32

約数和(自身を含む): 2965248

約数和(自身を除く): 971123

約数列:

[1, 5, 7, 25, 35, 43, 53, 125, 175, 215, 265, 301, 371, 875, 1075, 1325, 1505, 1855, 2279, 5375, 6625, 7525, 9275, 11395, 15953, 37625, 46375, 56975, 79765, 284875, 398825, 1994125]

約数ペア:

[(1, 1994125), (5, 398825), (7, 284875), (25, 79765), (35, 56975), (43, 46375), (53, 37625), (125, 15953), (175, 11395), (215, 9275), (265, 7525), (301, 6625), (371, 5375), (875, 2279), (1075, 1855), (1325, 1505)]