47581895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 15922105

約数列:

[1, 5, 17, 29, 85, 97, 145, 199, 485, 493, 995, 1649, 2465, 2813, 3383, 5771, 8245, 14065, 16915, 19303, 28855, 47821, 96515, 98107, 239105, 328151, 490535, 559787, 1640755, 2798935, 9516379, 47581895]

約数ペア:

[(1, 47581895), (5, 9516379), (17, 2798935), (29, 1640755), (85, 559787), (97, 490535), (145, 328151), (199, 239105), (485, 98107), (493, 96515), (995, 47821), (1649, 28855), (2465, 19303), (2813, 16915), (3383, 14065), (5771, 8245)]