3211331385

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{238141}}^1$

素因数の和:238209

約数の個数: 32

約数和(自身を含む): 5486791680

約数和(自身を除く): 2275460295

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 4495, 13485, 238141, 714423, 1190705, 3572115, 6906089, 7382371, 20718267, 22147113, 34530445, 36911855, 103591335, 110735565, 214088759, 642266277, 1070443795, 3211331385]

約数ペア:

[(1, 3211331385), (3, 1070443795), (5, 642266277), (15, 214088759), (29, 110735565), (31, 103591335), (87, 36911855), (93, 34530445), (145, 22147113), (155, 20718267), (435, 7382371), (465, 6906089), (899, 3572115), (2697, 1190705), (4495, 714423), (13485, 238141)]