1253505925

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1009}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 1843532800

約数和(自身を除く): 590026875

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 229, 775, 1009, 1085, 1145, 1603, 5045, 5425, 5725, 7063, 7099, 8015, 25225, 31279, 35315, 35495, 40075, 49693, 156395, 176575, 177475, 218953, 231061, 248465, 781975, 1094765, 1155305, 1242325, 1617427, 5473825, 5776525, 7162891, 8087135, 35814455, 40435675, 50140237, 179072275, 250701185, 1253505925]

約数ペア:

[(1, 1253505925), (5, 250701185), (7, 179072275), (25, 50140237), (31, 40435675), (35, 35814455), (155, 8087135), (175, 7162891), (217, 5776525), (229, 5473825), (775, 1617427), (1009, 1242325), (1085, 1155305), (1145, 1094765), (1603, 781975), (5045, 248465), (5425, 231061), (5725, 218953), (7063, 177475), (7099, 176575), (8015, 156395), (25225, 49693), (31279, 40075), (35315, 35495)]