72919413215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{38189}}^1$

素因数の和:38587

約数の個数: 32

約数和(自身を含む): 96513768000

約数和(自身を除く): 23594354785

約数列:

[1, 5, 11, 55, 149, 233, 745, 1165, 1639, 2563, 8195, 12815, 34717, 38189, 173585, 190945, 381887, 420079, 1909435, 2100395, 5690161, 8898037, 28450805, 44490185, 62591771, 97878407, 312958855, 489392035, 1325807513, 6629037565, 14583882643, 72919413215]

約数ペア:

[(1, 72919413215), (5, 14583882643), (11, 6629037565), (55, 1325807513), (149, 489392035), (233, 312958855), (745, 97878407), (1165, 62591771), (1639, 44490185), (2563, 28450805), (8195, 8898037), (12815, 5690161), (34717, 2100395), (38189, 1909435), (173585, 420079), (190945, 381887)]