284430315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 522547200

約数和(自身を除く): 238116885

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 239, 255, 359, 663, 717, 1077, 1105, 1195, 1795, 3107, 3315, 3585, 4063, 4667, 5385, 6103, 9321, 12189, 14001, 15535, 18309, 20315, 23335, 30515, 46605, 52819, 60945, 70005, 79339, 85801, 91545, 158457, 238017, 257403, 264095, 396695, 429005, 792285, 1115413, 1190085, 1287015, 1458617, 3346239, 4375851, 5577065, 7293085, 16731195, 18962021, 21879255, 56886063, 94810105, 284430315]

約数ペア:

[(1, 284430315), (3, 94810105), (5, 56886063), (13, 21879255), (15, 18962021), (17, 16731195), (39, 7293085), (51, 5577065), (65, 4375851), (85, 3346239), (195, 1458617), (221, 1287015), (239, 1190085), (255, 1115413), (359, 792285), (663, 429005), (717, 396695), (1077, 264095), (1105, 257403), (1195, 238017), (1795, 158457), (3107, 91545), (3315, 85801), (3585, 79339), (4063, 70005), (4667, 60945), (5385, 52819), (6103, 46605), (9321, 30515), (12189, 23335), (14001, 20315), (15535, 18309)]