3748415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 5495040

約数和(自身を除く): 1746625

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 211, 323, 935, 1045, 1055, 1615, 2321, 3553, 3587, 4009, 11605, 17765, 17935, 20045, 39457, 44099, 68153, 197285, 220495, 340765, 749683, 3748415]

約数ペア:

[(1, 3748415), (5, 749683), (11, 340765), (17, 220495), (19, 197285), (55, 68153), (85, 44099), (95, 39457), (187, 20045), (209, 17935), (211, 17765), (323, 11605), (935, 4009), (1045, 3587), (1055, 3553), (1615, 2321)]