8517015

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 17095680

約数和(自身を除く): 8578665

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 211, 299, 345, 351, 585, 621, 633, 897, 1035, 1055, 1495, 1755, 1899, 2691, 2743, 3105, 3165, 4485, 4853, 5697, 8073, 8229, 9495, 13455, 13715, 14559, 24265, 24687, 28485, 40365, 41145, 43677, 63089, 72795, 74061, 123435, 131031, 189267, 218385, 315445, 370305, 567801, 655155, 946335, 1703403, 2839005, 8517015]

約数ペア:

[(1, 8517015), (3, 2839005), (5, 1703403), (9, 946335), (13, 655155), (15, 567801), (23, 370305), (27, 315445), (39, 218385), (45, 189267), (65, 131031), (69, 123435), (115, 74061), (117, 72795), (135, 63089), (195, 43677), (207, 41145), (211, 40365), (299, 28485), (345, 24687), (351, 24265), (585, 14559), (621, 13715), (633, 13455), (897, 9495), (1035, 8229), (1055, 8073), (1495, 5697), (1755, 4853), (1899, 4485), (2691, 3165), (2743, 3105)]