2783409135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2423}}^1$

素因数の和:2624

約数の個数: 64

約数和(自身を含む): 4945425408

約数和(自身を除く): 2162016273

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 137, 195, 215, 411, 559, 645, 685, 1677, 1781, 2055, 2423, 2795, 5343, 5891, 7269, 8385, 8905, 12115, 17673, 26715, 29455, 31499, 36345, 76583, 88365, 94497, 104189, 157495, 229749, 312567, 331951, 382915, 472485, 520945, 995853, 1148745, 1354457, 1562835, 1659755, 4063371, 4315363, 4979265, 6772285, 12946089, 14273893, 20316855, 21576815, 42821679, 64730445, 71369465, 185560609, 214108395, 556681827, 927803045, 2783409135]

約数ペア:

[(1, 2783409135), (3, 927803045), (5, 556681827), (13, 214108395), (15, 185560609), (39, 71369465), (43, 64730445), (65, 42821679), (129, 21576815), (137, 20316855), (195, 14273893), (215, 12946089), (411, 6772285), (559, 4979265), (645, 4315363), (685, 4063371), (1677, 1659755), (1781, 1562835), (2055, 1354457), (2423, 1148745), (2795, 995853), (5343, 520945), (5891, 472485), (7269, 382915), (8385, 331951), (8905, 312567), (12115, 229749), (17673, 157495), (26715, 104189), (29455, 94497), (31499, 88365), (36345, 76583)]