63715405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 91974960

約数和(自身を除く): 28259555

約数列:

[1, 5, 13, 17, 23, 65, 85, 109, 115, 221, 299, 391, 529, 545, 1105, 1417, 1495, 1853, 1955, 2507, 2645, 5083, 6877, 7085, 8993, 9265, 12535, 24089, 25415, 32591, 34385, 42619, 44965, 57661, 116909, 120445, 162955, 213095, 288305, 554047, 584545, 749593, 980237, 2770235, 3747965, 4901185, 12743081, 63715405]

約数ペア:

[(1, 63715405), (5, 12743081), (13, 4901185), (17, 3747965), (23, 2770235), (65, 980237), (85, 749593), (109, 584545), (115, 554047), (221, 288305), (299, 213095), (391, 162955), (529, 120445), (545, 116909), (1105, 57661), (1417, 44965), (1495, 42619), (1853, 34385), (1955, 32591), (2507, 25415), (2645, 24089), (5083, 12535), (6877, 9265), (7085, 8993)]