214677515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3881}}^1$

素因数の和:3959

約数の個数: 32

約数和(自身を含む): 297392256

約数和(自身を除く): 82714741

約数列:

[1, 5, 13, 23, 37, 65, 115, 185, 299, 481, 851, 1495, 2405, 3881, 4255, 11063, 19405, 50453, 55315, 89263, 143597, 252265, 446315, 717985, 1160419, 1866761, 3302731, 5802095, 9333805, 16513655, 42935503, 214677515]

約数ペア:

[(1, 214677515), (5, 42935503), (13, 16513655), (23, 9333805), (37, 5802095), (65, 3302731), (115, 1866761), (185, 1160419), (299, 717985), (481, 446315), (851, 252265), (1495, 143597), (2405, 89263), (3881, 55315), (4255, 50453), (11063, 19405)]