11536515

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 21415680

約数和(自身を除く): 9879165

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 103, 131, 171, 285, 309, 393, 515, 655, 855, 927, 1179, 1545, 1957, 1965, 2489, 4635, 5871, 5895, 7467, 9785, 12445, 13493, 17613, 22401, 29355, 37335, 40479, 67465, 88065, 112005, 121437, 202395, 256367, 607185, 769101, 1281835, 2307303, 3845505, 11536515]

約数ペア:

[(1, 11536515), (3, 3845505), (5, 2307303), (9, 1281835), (15, 769101), (19, 607185), (45, 256367), (57, 202395), (95, 121437), (103, 112005), (131, 88065), (171, 67465), (285, 40479), (309, 37335), (393, 29355), (515, 22401), (655, 17613), (855, 13493), (927, 12445), (1179, 9785), (1545, 7467), (1957, 5895), (1965, 5871), (2489, 4635)]