220199595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{190649}}^1$

素因数の和:190675

約数の個数: 32

約数和(自身を含む): 439257600

約数和(自身を除く): 219058005

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 190649, 571947, 953245, 1334543, 2097139, 2859735, 4003629, 6291417, 6672715, 10485695, 14679973, 20018145, 31457085, 44039919, 73399865, 220199595]

約数ペア:

[(1, 220199595), (3, 73399865), (5, 44039919), (7, 31457085), (11, 20018145), (15, 14679973), (21, 10485695), (33, 6672715), (35, 6291417), (55, 4003629), (77, 2859735), (105, 2097139), (165, 1334543), (231, 953245), (385, 571947), (1155, 190649)]