42804977475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1416211}}^1$

素因数の和:1416268

約数の個数: 48

約数和(自身を含む): 78673409024

約数和(自身を除く): 35868431549

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 775, 975, 1209, 2015, 2325, 6045, 10075, 30225, 1416211, 4248633, 7081055, 18410743, 21243165, 35405275, 43902541, 55232229, 92053715, 106215825, 131707623, 219512705, 276161145, 460268575, 570733033, 658538115, 1097563525, 1380805725, 1712199099, 2853665165, 3292690575, 8560995495, 14268325825, 42804977475]

約数ペア:

[(1, 42804977475), (3, 14268325825), (5, 8560995495), (13, 3292690575), (15, 2853665165), (25, 1712199099), (31, 1380805725), (39, 1097563525), (65, 658538115), (75, 570733033), (93, 460268575), (155, 276161145), (195, 219512705), (325, 131707623), (403, 106215825), (465, 92053715), (775, 55232229), (975, 43902541), (1209, 35405275), (2015, 21243165), (2325, 18410743), (6045, 7081055), (10075, 4248633), (30225, 1416211)]