13877115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 11697285

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 887, 1043, 2235, 2661, 3129, 4435, 5215, 6209, 13305, 15645, 18627, 31045, 93135, 132163, 396489, 660815, 925141, 1982445, 2775423, 4625705, 13877115]

約数ペア:

[(1, 13877115), (3, 4625705), (5, 2775423), (7, 1982445), (15, 925141), (21, 660815), (35, 396489), (105, 132163), (149, 93135), (447, 31045), (745, 18627), (887, 15645), (1043, 13305), (2235, 6209), (2661, 5215), (3129, 4435)]