1247006015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1627}}^1$

素因数の和:1847

約数の個数: 32

約数和(自身を含む): 1620393984

約数和(自身を除く): 373387969

約数列:

[1, 5, 17, 71, 85, 127, 355, 635, 1207, 1627, 2159, 6035, 8135, 9017, 10795, 27659, 45085, 115517, 138295, 153289, 206629, 577585, 766445, 1033145, 1963789, 3512693, 9818945, 14670659, 17563465, 73353295, 249401203, 1247006015]

約数ペア:

[(1, 1247006015), (5, 249401203), (17, 73353295), (71, 17563465), (85, 14670659), (127, 9818945), (355, 3512693), (635, 1963789), (1207, 1033145), (1627, 766445), (2159, 577585), (6035, 206629), (8135, 153289), (9017, 138295), (10795, 115517), (27659, 45085)]