53313855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13723}}^1$

素因数の和:13775

約数の個数: 32

約数和(自身を含む): 100130304

約数和(自身を除く): 46816449

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 13723, 41169, 68615, 96061, 205845, 288183, 480305, 507751, 1440915, 1523253, 2538755, 3554257, 7616265, 10662771, 17771285, 53313855]

約数ペア:

[(1, 53313855), (3, 17771285), (5, 10662771), (7, 7616265), (15, 3554257), (21, 2538755), (35, 1523253), (37, 1440915), (105, 507751), (111, 480305), (185, 288183), (259, 205845), (555, 96061), (777, 68615), (1295, 41169), (3885, 13723)]