3831915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 6635520

約数和(自身を除く): 2803605

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 383, 435, 667, 1149, 1915, 2001, 3335, 5745, 8809, 10005, 11107, 26427, 33321, 44045, 55535, 132135, 166605, 255461, 766383, 1277305, 3831915]

約数ペア:

[(1, 3831915), (3, 1277305), (5, 766383), (15, 255461), (23, 166605), (29, 132135), (69, 55535), (87, 44045), (115, 33321), (145, 26427), (345, 11107), (383, 10005), (435, 8809), (667, 5745), (1149, 3335), (1915, 2001)]