4042575

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 7633440

約数和(自身を除く): 3590865

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 113, 135, 159, 225, 265, 339, 477, 565, 675, 795, 1017, 1325, 1431, 1695, 2385, 2825, 3051, 3975, 5085, 5989, 7155, 8475, 11925, 15255, 17967, 25425, 29945, 35775, 53901, 76275, 89835, 149725, 161703, 269505, 449175, 808515, 1347525, 4042575]

約数ペア:

[(1, 4042575), (3, 1347525), (5, 808515), (9, 449175), (15, 269505), (25, 161703), (27, 149725), (45, 89835), (53, 76275), (75, 53901), (113, 35775), (135, 29945), (159, 25425), (225, 17967), (265, 15255), (339, 11925), (477, 8475), (565, 7155), (675, 5989), (795, 5085), (1017, 3975), (1325, 3051), (1431, 2825), (1695, 2385)]