201344005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 264384000

約数和(自身を除く): 63039995

約数列:

[1, 5, 17, 47, 85, 101, 235, 499, 505, 799, 1717, 2495, 3995, 4747, 8483, 8585, 23453, 23735, 42415, 50399, 80699, 117265, 251995, 398701, 403495, 856783, 1993505, 2368753, 4283915, 11843765, 40268801, 201344005]

約数ペア:

[(1, 201344005), (5, 40268801), (17, 11843765), (47, 4283915), (85, 2368753), (101, 1993505), (235, 856783), (499, 403495), (505, 398701), (799, 251995), (1717, 117265), (2495, 80699), (3995, 50399), (4747, 42415), (8483, 23735), (8585, 23453)]