2739625

素因数分解:

$5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 4073472

約数和(自身を除く): 1333847

約数列:

[1, 5, 7, 25, 31, 35, 101, 125, 155, 175, 217, 505, 707, 775, 875, 1085, 2525, 3131, 3535, 3875, 5425, 12625, 15655, 17675, 21917, 27125, 78275, 88375, 109585, 391375, 547925, 2739625]

約数ペア:

[(1, 2739625), (5, 547925), (7, 391375), (25, 109585), (31, 88375), (35, 78275), (101, 27125), (125, 21917), (155, 17675), (175, 15655), (217, 12625), (505, 5425), (707, 3875), (775, 3535), (875, 3131), (1085, 2525)]