2865550871225

素因数分解:

$5^2\times 7^2\times {\mathrm{347}}^1\times {\mathrm{1277}}^1\times {\mathrm{5279}}^1$

素因数の和:6927

約数の個数: 72

約数和(自身を含む): 4149354781440

約数和(自身を除く): 1283803910215

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 347, 1225, 1277, 1735, 2429, 5279, 6385, 8675, 8939, 12145, 17003, 26395, 31925, 36953, 44695, 60725, 62573, 85015, 131975, 184765, 223475, 258671, 312865, 425075, 443119, 923825, 1293355, 1564325, 1831813, 2215595, 3101833, 6466775, 6741283, 9159065, 11077975, 12822691, 15509165, 21712831, 33706415, 45795325, 47188981, 64113455, 77545825, 89758837, 108564155, 168532075, 235944905, 320567275, 330322867, 448794185, 542820775, 1179724525, 1651614335, 2243970925, 2339225201, 8258071675, 11696126005, 16374576407, 58480630025, 81872882035, 114622034849, 409364410175, 573110174245, 2865550871225]

約数ペア:

[(1, 2865550871225), (5, 573110174245), (7, 409364410175), (25, 114622034849), (35, 81872882035), (49, 58480630025), (175, 16374576407), (245, 11696126005), (347, 8258071675), (1225, 2339225201), (1277, 2243970925), (1735, 1651614335), (2429, 1179724525), (5279, 542820775), (6385, 448794185), (8675, 330322867), (8939, 320567275), (12145, 235944905), (17003, 168532075), (26395, 108564155), (31925, 89758837), (36953, 77545825), (44695, 64113455), (60725, 47188981), (62573, 45795325), (85015, 33706415), (131975, 21712831), (184765, 15509165), (223475, 12822691), (258671, 11077975), (312865, 9159065), (425075, 6741283), (443119, 6466775), (923825, 3101833), (1293355, 2215595), (1564325, 1831813)]