72342095

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 103403520

約数和(自身を除く): 31061425

約数列:

[1, 5, 7, 29, 35, 145, 203, 263, 271, 1015, 1315, 1355, 1841, 1897, 7627, 7859, 9205, 9485, 38135, 39295, 53389, 55013, 71273, 266945, 275065, 356365, 498911, 2066917, 2494555, 10334585, 14468419, 72342095]

約数ペア:

[(1, 72342095), (5, 14468419), (7, 10334585), (29, 2494555), (35, 2066917), (145, 498911), (203, 356365), (263, 275065), (271, 266945), (1015, 71273), (1315, 55013), (1355, 53389), (1841, 39295), (1897, 38135), (7627, 9485), (7859, 9205)]