38919988575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{160313}}^1$

素因数の和:160425

約数の個数: 72

約数和(自身を含む): 75977293392

約数和(自身を除く): 37057304817

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 83, 117, 195, 225, 249, 325, 415, 585, 747, 975, 1079, 1245, 2075, 2925, 3237, 3735, 5395, 6225, 9711, 16185, 18675, 26975, 48555, 80925, 160313, 242775, 480939, 801565, 1442817, 2084069, 2404695, 4007825, 6252207, 7214085, 10420345, 12023475, 13305979, 18756621, 31261035, 36070425, 39917937, 52101725, 66529895, 93783105, 119753811, 156305175, 172977727, 199589685, 332649475, 468915525, 518933181, 598769055, 864888635, 997948425, 1556799543, 2594665905, 2993845275, 4324443175, 7783997715, 12973329525, 38919988575]

約数ペア:

[(1, 38919988575), (3, 12973329525), (5, 7783997715), (9, 4324443175), (13, 2993845275), (15, 2594665905), (25, 1556799543), (39, 997948425), (45, 864888635), (65, 598769055), (75, 518933181), (83, 468915525), (117, 332649475), (195, 199589685), (225, 172977727), (249, 156305175), (325, 119753811), (415, 93783105), (585, 66529895), (747, 52101725), (975, 39917937), (1079, 36070425), (1245, 31261035), (2075, 18756621), (2925, 13305979), (3237, 12023475), (3735, 10420345), (5395, 7214085), (6225, 6252207), (9711, 4007825), (16185, 2404695), (18675, 2084069), (26975, 1442817), (48555, 801565), (80925, 480939), (160313, 242775)]