355196015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 454311936

約数和(自身を除く): 99115921

約数列:

[1, 5, 23, 103, 115, 157, 191, 515, 785, 955, 2369, 3611, 4393, 11845, 16171, 18055, 19673, 21965, 29987, 80855, 98365, 149935, 371933, 452479, 689701, 1859665, 2262395, 3088661, 3448505, 15443305, 71039203, 355196015]

約数ペア:

[(1, 355196015), (5, 71039203), (23, 15443305), (103, 3448505), (115, 3088661), (157, 2262395), (191, 1859665), (515, 689701), (785, 452479), (955, 371933), (2369, 149935), (3611, 98365), (4393, 80855), (11845, 29987), (16171, 21965), (18055, 19673)]