9729805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 13213440

約数和(自身を除く): 3483635

約数列:

[1, 5, 19, 23, 61, 73, 95, 115, 305, 365, 437, 1159, 1387, 1403, 1679, 2185, 4453, 5795, 6935, 7015, 8395, 22265, 26657, 31901, 84607, 102419, 133285, 159505, 423035, 512095, 1945961, 9729805]

約数ペア:

[(1, 9729805), (5, 1945961), (19, 512095), (23, 423035), (61, 159505), (73, 133285), (95, 102419), (115, 84607), (305, 31901), (365, 26657), (437, 22265), (1159, 8395), (1387, 7015), (1403, 6935), (1679, 5795), (2185, 4453)]