21924300665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1\times {\mathrm{3001}}^1$

素因数の和:4493

約数の個数: 32

約数和(自身を含む): 28342962720

約数和(自身を除く): 6418662055

約数列:

[1, 5, 17, 61, 85, 305, 1037, 1409, 3001, 5185, 7045, 15005, 23953, 51017, 85949, 119765, 183061, 255085, 429745, 915305, 1461133, 3112037, 4228409, 7305665, 15560185, 21142045, 71882953, 257932949, 359414765, 1289664745, 4384860133, 21924300665]

約数ペア:

[(1, 21924300665), (5, 4384860133), (17, 1289664745), (61, 359414765), (85, 257932949), (305, 71882953), (1037, 21142045), (1409, 15560185), (3001, 7305665), (5185, 4228409), (7045, 3112037), (15005, 1461133), (23953, 915305), (51017, 429745), (85949, 255085), (119765, 183061)]