28502795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 10273525

約数列:

[1, 5, 17, 29, 31, 85, 145, 155, 373, 493, 527, 899, 1865, 2465, 2635, 4495, 6341, 10817, 11563, 15283, 31705, 54085, 57815, 76415, 183889, 196571, 335327, 919445, 982855, 1676635, 5700559, 28502795]

約数ペア:

[(1, 28502795), (5, 5700559), (17, 1676635), (29, 982855), (31, 919445), (85, 335327), (145, 196571), (155, 183889), (373, 76415), (493, 57815), (527, 54085), (899, 31705), (1865, 15283), (2465, 11563), (2635, 10817), (4495, 6341)]