49468705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 71406720

約数和(自身を除く): 21938015

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 473, 559, 715, 1609, 2365, 2795, 6149, 8045, 17699, 20917, 30745, 69187, 88495, 104585, 230087, 345935, 761057, 899431, 1150435, 3805285, 4497155, 9893741, 49468705]

約数ペア:

[(1, 49468705), (5, 9893741), (11, 4497155), (13, 3805285), (43, 1150435), (55, 899431), (65, 761057), (143, 345935), (215, 230087), (473, 104585), (559, 88495), (715, 69187), (1609, 30745), (2365, 20917), (2795, 17699), (6149, 8045)]