49853125

素因数分解:

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

素因数の和:128

約数の個数: 48

約数和(自身を含む): 74245248

約数和(自身を除く): 24392123

約数列:

[1, 5, 7, 25, 35, 43, 53, 125, 175, 215, 265, 301, 371, 625, 875, 1075, 1325, 1505, 1855, 2279, 3125, 4375, 5375, 6625, 7525, 9275, 11395, 15953, 21875, 26875, 33125, 37625, 46375, 56975, 79765, 134375, 165625, 188125, 231875, 284875, 398825, 940625, 1159375, 1424375, 1994125, 7121875, 9970625, 49853125]

約数ペア:

[(1, 49853125), (5, 9970625), (7, 7121875), (25, 1994125), (35, 1424375), (43, 1159375), (53, 940625), (125, 398825), (175, 284875), (215, 231875), (265, 188125), (301, 165625), (371, 134375), (625, 79765), (875, 56975), (1075, 46375), (1325, 37625), (1505, 33125), (1855, 26875), (2279, 21875), (3125, 15953), (4375, 11395), (5375, 9275), (6625, 7525)]