67669815

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 110496960

約数和(自身を除く): 42827145

約数列:

[1, 3, 5, 15, 89, 173, 267, 293, 445, 519, 865, 879, 1335, 1465, 2595, 4395, 15397, 26077, 46191, 50689, 76985, 78231, 130385, 152067, 230955, 253445, 391155, 760335, 4511321, 13533963, 22556605, 67669815]

約数ペア:

[(1, 67669815), (3, 22556605), (5, 13533963), (15, 4511321), (89, 760335), (173, 391155), (267, 253445), (293, 230955), (445, 152067), (519, 130385), (865, 78231), (879, 76985), (1335, 50689), (1465, 46191), (2595, 26077), (4395, 15397)]