156947966695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{205549}}^1$

素因数の和:206275

約数の個数: 32

約数和(自身を含む): 215067787200

約数和(自身を除く): 58119820505

約数列:

[1, 5, 13, 17, 65, 85, 221, 691, 1105, 3455, 8983, 11747, 44915, 58735, 152711, 205549, 763555, 1027745, 2672137, 3494333, 13360685, 17471665, 45426329, 142034359, 227131645, 710171795, 1846446667, 2414584103, 9232233335, 12072920515, 31389593339, 156947966695]

約数ペア:

[(1, 156947966695), (5, 31389593339), (13, 12072920515), (17, 9232233335), (65, 2414584103), (85, 1846446667), (221, 710171795), (691, 227131645), (1105, 142034359), (3455, 45426329), (8983, 17471665), (11747, 13360685), (44915, 3494333), (58735, 2672137), (152711, 1027745), (205549, 763555)]