201653145

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13457}}^1$

素因数の和:13511

約数の個数: 40

約数和(自身を含む): 371279304

約数和(自身を除く): 169626159

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4995, 13457, 14985, 40371, 67285, 121113, 201855, 363339, 497909, 605565, 1090017, 1493727, 1816695, 2489545, 4481181, 5450085, 7468635, 13443543, 22405905, 40330629, 67217715, 201653145]

約数ペア:

[(1, 201653145), (3, 67217715), (5, 40330629), (9, 22405905), (15, 13443543), (27, 7468635), (37, 5450085), (45, 4481181), (81, 2489545), (111, 1816695), (135, 1493727), (185, 1090017), (333, 605565), (405, 497909), (555, 363339), (999, 201855), (1665, 121113), (2997, 67285), (4995, 40371), (13457, 14985)]