23781885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2377}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 41091840

約数和(自身を除く): 17309955

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 2377, 3335, 7131, 10005, 11885, 35655, 54671, 68933, 164013, 206799, 273355, 344665, 820065, 1033995, 1585459, 4756377, 7927295, 23781885]

約数ペア:

[(1, 23781885), (3, 7927295), (5, 4756377), (15, 1585459), (23, 1033995), (29, 820065), (69, 344665), (87, 273355), (115, 206799), (145, 164013), (345, 68933), (435, 54671), (667, 35655), (2001, 11885), (2377, 10005), (3335, 7131)]