42401025

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6079}}^1$

素因数の和:6126

約数の個数: 36

約数和(自身を含む): 78407680

約数和(自身を除く): 36006655

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6079, 6975, 18237, 30395, 54711, 91185, 151975, 188449, 273555, 455925, 565347, 942245, 1367775, 1696041, 2826735, 4711225, 8480205, 14133675, 42401025]

約数ペア:

[(1, 42401025), (3, 14133675), (5, 8480205), (9, 4711225), (15, 2826735), (25, 1696041), (31, 1367775), (45, 942245), (75, 565347), (93, 455925), (155, 273555), (225, 188449), (279, 151975), (465, 91185), (775, 54711), (1395, 30395), (2325, 18237), (6079, 6975)]