13805115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 23673600

約数和(自身を除く): 9868485

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 821, 885, 1121, 2463, 3363, 4105, 5605, 12315, 15599, 16815, 46797, 48439, 77995, 145317, 233985, 242195, 726585, 920341, 2761023, 4601705, 13805115]

約数ペア:

[(1, 13805115), (3, 4601705), (5, 2761023), (15, 920341), (19, 726585), (57, 242195), (59, 233985), (95, 145317), (177, 77995), (285, 48439), (295, 46797), (821, 16815), (885, 15599), (1121, 12315), (2463, 5605), (3363, 4105)]