201418815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19489}}^1$

素因数の和:19563

約数の個数: 32

約数和(自身を含む): 353626560

約数和(自身を除く): 152207745

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 10335, 19489, 58467, 97445, 253357, 292335, 760071, 1032917, 1266785, 3098751, 3800355, 5164585, 13427921, 15493755, 40283763, 67139605, 201418815]

約数ペア:

[(1, 201418815), (3, 67139605), (5, 40283763), (13, 15493755), (15, 13427921), (39, 5164585), (53, 3800355), (65, 3098751), (159, 1266785), (195, 1032917), (265, 760071), (689, 292335), (795, 253357), (2067, 97445), (3445, 58467), (10335, 19489)]