107973775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 170211328

約数和(自身を除く): 62237553

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 155, 175, 217, 325, 403, 455, 775, 1085, 1531, 2015, 2275, 2821, 5425, 7655, 10075, 10717, 14105, 19903, 38275, 47461, 53585, 70525, 99515, 139321, 237305, 267925, 332227, 497575, 616993, 696605, 1186525, 1661135, 3084965, 3483025, 4318951, 8305675, 15424825, 21594755, 107973775]

約数ペア:

[(1, 107973775), (5, 21594755), (7, 15424825), (13, 8305675), (25, 4318951), (31, 3483025), (35, 3084965), (65, 1661135), (91, 1186525), (155, 696605), (175, 616993), (217, 497575), (325, 332227), (403, 267925), (455, 237305), (775, 139321), (1085, 99515), (1531, 70525), (2015, 53585), (2275, 47461), (2821, 38275), (5425, 19903), (7655, 14105), (10075, 10717)]