68700795

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 112451328

約数和(自身を除く): 43750533

約数列:

[1, 3, 5, 15, 67, 197, 201, 335, 347, 591, 985, 1005, 1041, 1735, 2955, 5205, 13199, 23249, 39597, 65995, 68359, 69747, 116245, 197985, 205077, 341795, 348735, 1025385, 4580053, 13740159, 22900265, 68700795]

約数ペア:

[(1, 68700795), (3, 22900265), (5, 13740159), (15, 4580053), (67, 1025385), (197, 348735), (201, 341795), (335, 205077), (347, 197985), (591, 116245), (985, 69747), (1005, 68359), (1041, 65995), (1735, 39597), (2955, 23249), (5205, 13199)]