8049581985

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{26189}}^1$

素因数の和:26889

約数の個数: 32

約数和(自身を含む): 13315415040

約数和(自身を除く): 5265833055

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 661, 1983, 3305, 9915, 20491, 26189, 61473, 78567, 102455, 130945, 307365, 392835, 811859, 2435577, 4059295, 12177885, 17310929, 51932787, 86554645, 259663935, 536638799, 1609916397, 2683193995, 8049581985]

約数ペア:

[(1, 8049581985), (3, 2683193995), (5, 1609916397), (15, 536638799), (31, 259663935), (93, 86554645), (155, 51932787), (465, 17310929), (661, 12177885), (1983, 4059295), (3305, 2435577), (9915, 811859), (20491, 392835), (26189, 307365), (61473, 130945), (78567, 102455)]