3180312.00000000

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 16773120

約数和(自身を除く): 4733495

約数列:

[1, 5, 13, 25, 31, 65, 125, 155, 239, 325, 403, 775, 1195, 1625, 2015, 3107, 3875, 5975, 7409, 10075, 15535, 29875, 37045, 50375, 77675, 96317, 185225, 388375, 481585, 926125, 2407925, 12039625]

約数ペア:

[(1, 12039625), (5, 2407925), (13, 926125), (25, 481585), (31, 388375), (65, 185225), (125, 96317), (155, 77675), (239, 50375), (325, 37045), (403, 29875), (775, 15535), (1195, 10075), (1625, 7409), (2015, 5975), (3107, 3875)]