13337145

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{821}}^1$

素因数の和:870

約数の個数: 36

約数和(自身を含む): 24428196

約数和(自身を除く): 11091051

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 821, 855, 1083, 1805, 2463, 3249, 4105, 5415, 7389, 12315, 15599, 16245, 36945, 46797, 77995, 140391, 233985, 296381, 701955, 889143, 1481905, 2667429, 4445715, 13337145]

約数ペア:

[(1, 13337145), (3, 4445715), (5, 2667429), (9, 1481905), (15, 889143), (19, 701955), (45, 296381), (57, 233985), (95, 140391), (171, 77995), (285, 46797), (361, 36945), (821, 16245), (855, 15599), (1083, 12315), (1805, 7389), (2463, 5415), (3249, 4105)]