154069225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3259}}^1$

素因数の和:3361

約数の個数: 24

約数和(自身を含む): 200503040

約数和(自身を除く): 46433815

約数列:

[1, 5, 25, 31, 61, 155, 305, 775, 1525, 1891, 3259, 9455, 16295, 47275, 81475, 101029, 198799, 505145, 993995, 2525725, 4969975, 6162769, 30813845, 154069225]

約数ペア:

[(1, 154069225), (5, 30813845), (25, 6162769), (31, 4969975), (61, 2525725), (155, 993995), (305, 505145), (775, 198799), (1525, 101029), (1891, 81475), (3259, 47275), (9455, 16295)]