13504785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3137}}^1$

素因数の和:3193

約数の個数: 32

約数和(自身を含む): 25304832

約数和(自身を除く): 11800047

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 3137, 4305, 9411, 15685, 21959, 47055, 65877, 109795, 128617, 329385, 385851, 643085, 900319, 1929255, 2700957, 4501595, 13504785]

約数ペア:

[(1, 13504785), (3, 4501595), (5, 2700957), (7, 1929255), (15, 900319), (21, 643085), (35, 385851), (41, 329385), (105, 128617), (123, 109795), (205, 65877), (287, 47055), (615, 21959), (861, 15685), (1435, 9411), (3137, 4305)]