551364385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26591}}^1$

素因数の和:26649

約数の個数: 32

約数和(自身を含む): 804142080

約数和(自身を除く): 252777695

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 715, 1595, 1885, 4147, 20735, 26591, 132955, 292501, 345683, 771139, 1462505, 1728415, 3802513, 3855695, 8482529, 10024807, 19012565, 42412645, 50124035, 110272877, 551364385]

約数ペア:

[(1, 551364385), (5, 110272877), (11, 50124035), (13, 42412645), (29, 19012565), (55, 10024807), (65, 8482529), (143, 3855695), (145, 3802513), (319, 1728415), (377, 1462505), (715, 771139), (1595, 345683), (1885, 292501), (4147, 132955), (20735, 26591)]