378403595

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1\times {\mathrm{853}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 484504944

約数和(自身を除く): 106101349

約数列:

[1, 5, 17, 85, 289, 307, 853, 1445, 1535, 4265, 5219, 14501, 26095, 72505, 88723, 246517, 261871, 443615, 1232585, 1309355, 4451807, 22259035, 75680719, 378403595]

約数ペア:

[(1, 378403595), (5, 75680719), (17, 22259035), (85, 4451807), (289, 1309355), (307, 1232585), (853, 443615), (1445, 261871), (1535, 246517), (4265, 88723), (5219, 72505), (14501, 26095)]