1384661385

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59981}}^1$

素因数の和:60020

約数の個数: 48

約数和(自身を含む): 2620013760

約数和(自身を除く): 1235352375

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 855, 1215, 1539, 2565, 4617, 7695, 23085, 59981, 179943, 299905, 539829, 899715, 1139639, 1619487, 2699145, 3418917, 4858461, 5698195, 8097435, 10256751, 14575383, 17094585, 24292305, 30770253, 51283755, 72876915, 92310759, 153851265, 276932277, 461553795, 1384661385]

約数ペア:

[(1, 1384661385), (3, 461553795), (5, 276932277), (9, 153851265), (15, 92310759), (19, 72876915), (27, 51283755), (45, 30770253), (57, 24292305), (81, 17094585), (95, 14575383), (135, 10256751), (171, 8097435), (243, 5698195), (285, 4858461), (405, 3418917), (513, 2699145), (855, 1619487), (1215, 1139639), (1539, 899715), (2565, 539829), (4617, 299905), (7695, 179943), (23085, 59981)]