81710361555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1\times {\mathrm{4817}}^1$

素因数の和:6020

約数の個数: 64

約数和(自身を含む): 140367997440

約数和(自身を除く): 58657635885

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 1123, 3021, 3369, 4817, 5035, 5615, 14451, 15105, 16845, 21337, 24085, 59519, 64011, 72255, 91523, 106685, 178557, 255301, 274569, 297595, 320055, 457615, 765903, 892785, 1130861, 1276505, 1372845, 3392583, 3829515, 4850719, 5409491, 5654305, 14552157, 16228473, 16962915, 24253595, 27047455, 72760785, 81142365, 102780329, 286703023, 308340987, 513901645, 860109069, 1433515115, 1541704935, 4300545345, 5447357437, 16342072311, 27236787185, 81710361555]

約数ペア:

[(1, 81710361555), (3, 27236787185), (5, 16342072311), (15, 5447357437), (19, 4300545345), (53, 1541704935), (57, 1433515115), (95, 860109069), (159, 513901645), (265, 308340987), (285, 286703023), (795, 102780329), (1007, 81142365), (1123, 72760785), (3021, 27047455), (3369, 24253595), (4817, 16962915), (5035, 16228473), (5615, 14552157), (14451, 5654305), (15105, 5409491), (16845, 4850719), (21337, 3829515), (24085, 3392583), (59519, 1372845), (64011, 1276505), (72255, 1130861), (91523, 892785), (106685, 765903), (178557, 457615), (255301, 320055), (274569, 297595)]