78832125

素因数分解:

$3^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 144069120

約数和(自身を除く): 65236995

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 125, 225, 237, 375, 395, 711, 887, 1125, 1185, 1975, 2661, 3555, 4435, 5925, 7983, 9875, 13305, 17775, 22175, 29625, 39915, 66525, 70073, 88875, 110875, 199575, 210219, 332625, 350365, 630657, 997875, 1051095, 1751825, 3153285, 5255475, 8759125, 15766425, 26277375, 78832125]

約数ペア:

[(1, 78832125), (3, 26277375), (5, 15766425), (9, 8759125), (15, 5255475), (25, 3153285), (45, 1751825), (75, 1051095), (79, 997875), (125, 630657), (225, 350365), (237, 332625), (375, 210219), (395, 199575), (711, 110875), (887, 88875), (1125, 70073), (1185, 66525), (1975, 39915), (2661, 29625), (3555, 22175), (4435, 17775), (5925, 13305), (7983, 9875)]