15697319805

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{45191}}^1$

素因数の和:45319

約数の個数: 64

約数和(自身を含む): 29154263040

約数和(自身を除く): 13456943235

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 83, 93, 135, 155, 249, 279, 415, 465, 747, 837, 1245, 1395, 2241, 2573, 3735, 4185, 7719, 11205, 12865, 23157, 38595, 45191, 69471, 115785, 135573, 225955, 347355, 406719, 677865, 1220157, 1400921, 2033595, 3750853, 4202763, 6100785, 7004605, 11252559, 12608289, 18754265, 21013815, 33757677, 37824867, 56262795, 63041445, 101273031, 116276443, 168788385, 189124335, 348829329, 506365155, 581382215, 1046487987, 1744146645, 3139463961, 5232439935, 15697319805]

約数ペア:

[(1, 15697319805), (3, 5232439935), (5, 3139463961), (9, 1744146645), (15, 1046487987), (27, 581382215), (31, 506365155), (45, 348829329), (83, 189124335), (93, 168788385), (135, 116276443), (155, 101273031), (249, 63041445), (279, 56262795), (415, 37824867), (465, 33757677), (747, 21013815), (837, 18754265), (1245, 12608289), (1395, 11252559), (2241, 7004605), (2573, 6100785), (3735, 4202763), (4185, 3750853), (7719, 2033595), (11205, 1400921), (12865, 1220157), (23157, 677865), (38595, 406719), (45191, 347355), (69471, 225955), (115785, 135573)]