118378455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 99349545

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 89, 95, 195, 247, 267, 285, 359, 445, 741, 1077, 1157, 1235, 1335, 1691, 1795, 3471, 3705, 4667, 5073, 5385, 5785, 6821, 8455, 14001, 17355, 20463, 21983, 23335, 25365, 31951, 34105, 65949, 70005, 88673, 95853, 102315, 109915, 159755, 266019, 329745, 415363, 443365, 479265, 607069, 1246089, 1330095, 1821207, 2076815, 3035345, 6230445, 7891897, 9106035, 23675691, 39459485, 118378455]

約数ペア:

[(1, 118378455), (3, 39459485), (5, 23675691), (13, 9106035), (15, 7891897), (19, 6230445), (39, 3035345), (57, 2076815), (65, 1821207), (89, 1330095), (95, 1246089), (195, 607069), (247, 479265), (267, 443365), (285, 415363), (359, 329745), (445, 266019), (741, 159755), (1077, 109915), (1157, 102315), (1235, 95853), (1335, 88673), (1691, 70005), (1795, 65949), (3471, 34105), (3705, 31951), (4667, 25365), (5073, 23335), (5385, 21983), (5785, 20463), (6821, 17355), (8455, 14001)]