13365713156675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{10281911}}^1$

素因数の和:10282124

約数の個数: 48

約数和(自身を含む): 18818366618880

約数和(自身を除く): 5452653462205

約数列:

[1, 5, 11, 25, 29, 55, 145, 163, 275, 319, 725, 815, 1595, 1793, 4075, 4727, 7975, 8965, 23635, 44825, 51997, 118175, 259985, 1299925, 10281911, 51409555, 113101021, 257047775, 298175419, 565505105, 1490877095, 1675951493, 2827525525, 3279929609, 7454385475, 8379757465, 16399648045, 18435466423, 41898787325, 48602593297, 81998240225, 92177332115, 243012966485, 460886660575, 534628526267, 1215064832425, 2673142631335, 13365713156675]

約数ペア:

[(1, 13365713156675), (5, 2673142631335), (11, 1215064832425), (25, 534628526267), (29, 460886660575), (55, 243012966485), (145, 92177332115), (163, 81998240225), (275, 48602593297), (319, 41898787325), (725, 18435466423), (815, 16399648045), (1595, 8379757465), (1793, 7454385475), (4075, 3279929609), (4727, 2827525525), (7975, 1675951493), (8965, 1490877095), (23635, 565505105), (44825, 298175419), (51997, 257047775), (118175, 113101021), (259985, 51409555), (1299925, 10281911)]