15260661

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 25474176

約数和(自身を除く): 10213515

約数列:

[1, 3, 9, 13, 23, 39, 53, 69, 107, 117, 159, 207, 299, 321, 477, 689, 897, 963, 1219, 1391, 2067, 2461, 2691, 3657, 4173, 5671, 6201, 7383, 10971, 12519, 15847, 17013, 22149, 31993, 47541, 51039, 73723, 95979, 130433, 142623, 221169, 287937, 391299, 663507, 1173897, 1695629, 5086887, 15260661]

約数ペア:

[(1, 15260661), (3, 5086887), (9, 1695629), (13, 1173897), (23, 663507), (39, 391299), (53, 287937), (69, 221169), (107, 142623), (117, 130433), (159, 95979), (207, 73723), (299, 51039), (321, 47541), (477, 31993), (689, 22149), (897, 17013), (963, 15847), (1219, 12519), (1391, 10971), (2067, 7383), (2461, 6201), (2691, 5671), (3657, 4173)]