1261897935

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{51203}}^1$

素因数の和:51295

約数の個数: 32

約数和(自身を含む): 2123532288

約数和(自身を除く): 861634353

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1643, 4929, 8215, 24645, 51203, 153609, 256015, 768045, 1587293, 2713759, 4761879, 7936465, 8141277, 13568795, 23809395, 40706385, 84126529, 252379587, 420632645, 1261897935]

約数ペア:

[(1, 1261897935), (3, 420632645), (5, 252379587), (15, 84126529), (31, 40706385), (53, 23809395), (93, 13568795), (155, 8141277), (159, 7936465), (265, 4761879), (465, 2713759), (795, 1587293), (1643, 768045), (4929, 256015), (8215, 153609), (24645, 51203)]