6664125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 11950848

約数和(自身を除く): 5286723

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1367, 1625, 4101, 4875, 6835, 17771, 20505, 34175, 53313, 88855, 102525, 170875, 266565, 444275, 512625, 1332825, 2221375, 6664125]

約数ペア:

[(1, 6664125), (3, 2221375), (5, 1332825), (13, 512625), (15, 444275), (25, 266565), (39, 170875), (65, 102525), (75, 88855), (125, 53313), (195, 34175), (325, 20505), (375, 17771), (975, 6835), (1367, 4875), (1625, 4101)]