53351465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4357}}^1$

素因数の和:4472

約数の個数: 16

約数和(自身を含む): 66938880

約数和(自身を除く): 13587415

約数列:

[1, 5, 31, 79, 155, 395, 2449, 4357, 12245, 21785, 135067, 344203, 675335, 1721015, 10670293, 53351465]

約数ペア:

[(1, 53351465), (5, 10670293), (31, 1721015), (79, 675335), (155, 344203), (395, 135067), (2449, 21785), (4357, 12245)]