12222875

素因数分解:

$5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 17796480

約数和(自身を除く): 5573605

約数列:

[1, 5, 7, 25, 35, 61, 125, 175, 229, 305, 427, 875, 1145, 1525, 1603, 2135, 5725, 7625, 8015, 10675, 13969, 28625, 40075, 53375, 69845, 97783, 200375, 349225, 488915, 1746125, 2444575, 12222875]

約数ペア:

[(1, 12222875), (5, 2444575), (7, 1746125), (25, 488915), (35, 349225), (61, 200375), (125, 97783), (175, 69845), (229, 53375), (305, 40075), (427, 28625), (875, 13969), (1145, 10675), (1525, 8015), (1603, 7625), (2135, 5725)]