5559555625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1109}}^1$

素因数の和:1759

約数の個数: 40

約数和(自身を含む): 7500505320

約数和(自身を除く): 1940949695

約数列:

[1, 5, 13, 25, 65, 125, 325, 617, 625, 1109, 1625, 3085, 5545, 8021, 8125, 14417, 15425, 27725, 40105, 72085, 77125, 138625, 200525, 360425, 385625, 684253, 693125, 1002625, 1802125, 3421265, 5013125, 8895289, 9010625, 17106325, 44476445, 85531625, 222382225, 427658125, 1111911125, 5559555625]

約数ペア:

[(1, 5559555625), (5, 1111911125), (13, 427658125), (25, 222382225), (65, 85531625), (125, 44476445), (325, 17106325), (617, 9010625), (625, 8895289), (1109, 5013125), (1625, 3421265), (3085, 1802125), (5545, 1002625), (8021, 693125), (8125, 684253), (14417, 385625), (15425, 360425), (27725, 200525), (40105, 138625), (72085, 77125)]