40151805

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 66908160

約数和(自身を除く): 26756355

約数列:

[1, 3, 5, 15, 29, 87, 145, 241, 383, 435, 723, 1149, 1205, 1915, 3615, 5745, 6989, 11107, 20967, 33321, 34945, 55535, 92303, 104835, 166605, 276909, 461515, 1384545, 2676787, 8030361, 13383935, 40151805]

約数ペア:

[(1, 40151805), (3, 13383935), (5, 8030361), (15, 2676787), (29, 1384545), (87, 461515), (145, 276909), (241, 166605), (383, 104835), (435, 92303), (723, 55535), (1149, 34945), (1205, 33321), (1915, 20967), (3615, 11107), (5745, 6989)]