1307776665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3691}}^1$

素因数の和:3814

約数の個数: 64

約数和(自身を含む): 2381783040

約数和(自身を除く): 1074006375

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 79, 115, 195, 237, 299, 345, 395, 897, 1027, 1185, 1495, 1817, 3081, 3691, 4485, 5135, 5451, 9085, 11073, 15405, 18455, 23621, 27255, 47983, 55365, 70863, 84893, 118105, 143949, 239915, 254679, 291589, 354315, 424465, 719745, 874767, 1103609, 1273395, 1457945, 3310827, 3790657, 4373835, 5518045, 6706547, 11371971, 16554135, 18953285, 20119641, 33532735, 56859855, 87185111, 100598205, 261555333, 435925555, 1307776665]

約数ペア:

[(1, 1307776665), (3, 435925555), (5, 261555333), (13, 100598205), (15, 87185111), (23, 56859855), (39, 33532735), (65, 20119641), (69, 18953285), (79, 16554135), (115, 11371971), (195, 6706547), (237, 5518045), (299, 4373835), (345, 3790657), (395, 3310827), (897, 1457945), (1027, 1273395), (1185, 1103609), (1495, 874767), (1817, 719745), (3081, 424465), (3691, 354315), (4485, 291589), (5135, 254679), (5451, 239915), (9085, 143949), (11073, 118105), (15405, 84893), (18455, 70863), (23621, 55365), (27255, 47983)]