13803525

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2026

約数の個数: 36

約数和(自身を含む): 25534080

約数和(自身を除く): 11730555

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 1979, 2325, 5937, 6975, 9895, 17811, 29685, 49475, 61349, 89055, 148425, 184047, 306745, 445275, 552141, 920235, 1533725, 2760705, 4601175, 13803525]

約数ペア:

[(1, 13803525), (3, 4601175), (5, 2760705), (9, 1533725), (15, 920235), (25, 552141), (31, 445275), (45, 306745), (75, 184047), (93, 148425), (155, 89055), (225, 61349), (279, 49475), (465, 29685), (775, 17811), (1395, 9895), (1979, 6975), (2325, 5937)]