26970195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{647}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 49517568

約数和(自身を除く): 22547373

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 397, 647, 1191, 1941, 1985, 2779, 3235, 4529, 5955, 8337, 9705, 13587, 13895, 22645, 41685, 67935, 256859, 770577, 1284295, 1798013, 3852885, 5394039, 8990065, 26970195]

約数ペア:

[(1, 26970195), (3, 8990065), (5, 5394039), (7, 3852885), (15, 1798013), (21, 1284295), (35, 770577), (105, 256859), (397, 67935), (647, 41685), (1191, 22645), (1941, 13895), (1985, 13587), (2779, 9705), (3235, 8337), (4529, 5955)]