2957625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 5840640

約数和(自身を除く): 2883015

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 239, 275, 375, 495, 717, 825, 1125, 1195, 1375, 2151, 2475, 2629, 3585, 4125, 5975, 7887, 10755, 12375, 13145, 17925, 23661, 29875, 39435, 53775, 65725, 89625, 118305, 197175, 268875, 328625, 591525, 985875, 2957625]

約数ペア:

[(1, 2957625), (3, 985875), (5, 591525), (9, 328625), (11, 268875), (15, 197175), (25, 118305), (33, 89625), (45, 65725), (55, 53775), (75, 39435), (99, 29875), (125, 23661), (165, 17925), (225, 13145), (239, 12375), (275, 10755), (375, 7887), (495, 5975), (717, 4125), (825, 3585), (1125, 2629), (1195, 2475), (1375, 2151)]