1121708545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{188681}}^1$

素因数の和:188756

約数の個数: 16

約数和(自身を含む): 1426435920

約数和(自身を除く): 304727375

約数列:

[1, 5, 29, 41, 145, 205, 1189, 5945, 188681, 943405, 5471749, 7735921, 27358745, 38679605, 224341709, 1121708545]

約数ペア:

[(1, 1121708545), (5, 224341709), (29, 38679605), (41, 27358745), (145, 7735921), (205, 5471749), (1189, 943405), (5945, 188681)]