438091325

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{41039}}^1$

素因数の和:41117

約数の個数: 24

約数和(自身を含む): 631031040

約数和(自身を除く): 192939715

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 10675, 41039, 205195, 287273, 1025975, 1436365, 2503379, 7181825, 12516895, 17523653, 62584475, 87618265, 438091325]

約数ペア:

[(1, 438091325), (5, 87618265), (7, 62584475), (25, 17523653), (35, 12516895), (61, 7181825), (175, 2503379), (305, 1436365), (427, 1025975), (1525, 287273), (2135, 205195), (10675, 41039)]