26606895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 51093504

約数和(自身を除く): 24486609

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 71, 83, 105, 129, 213, 215, 249, 301, 355, 415, 497, 581, 645, 903, 1065, 1245, 1491, 1505, 1743, 2485, 2905, 3053, 3569, 4515, 5893, 7455, 8715, 9159, 10707, 15265, 17679, 17845, 21371, 24983, 29465, 41251, 45795, 53535, 64113, 74949, 88395, 106855, 123753, 124915, 206255, 253399, 320565, 374745, 618765, 760197, 1266995, 1773793, 3800985, 5321379, 8868965, 26606895]

約数ペア:

[(1, 26606895), (3, 8868965), (5, 5321379), (7, 3800985), (15, 1773793), (21, 1266995), (35, 760197), (43, 618765), (71, 374745), (83, 320565), (105, 253399), (129, 206255), (213, 124915), (215, 123753), (249, 106855), (301, 88395), (355, 74949), (415, 64113), (497, 53535), (581, 45795), (645, 41251), (903, 29465), (1065, 24983), (1245, 21371), (1491, 17845), (1505, 17679), (1743, 15265), (2485, 10707), (2905, 9159), (3053, 8715), (3569, 7455), (4515, 5893)]