1425516555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{180331}}^1$

素因数の和:180387

約数の個数: 32

約数和(自身を含む): 2492909568

約数和(自身を除く): 1067393013

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 180331, 540993, 901655, 2704965, 3065627, 5590261, 9196881, 15328135, 16770783, 27951305, 45984405, 83853915, 95034437, 285103311, 475172185, 1425516555]

約数ペア:

[(1, 1425516555), (3, 475172185), (5, 285103311), (15, 95034437), (17, 83853915), (31, 45984405), (51, 27951305), (85, 16770783), (93, 15328135), (155, 9196881), (255, 5590261), (465, 3065627), (527, 2704965), (1581, 901655), (2635, 540993), (7905, 180331)]