29250455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 40569984

約数和(自身を除く): 11319529

約数列:

[1, 5, 13, 17, 65, 85, 103, 221, 257, 515, 1105, 1285, 1339, 1751, 3341, 4369, 6695, 8755, 16705, 21845, 22763, 26471, 56797, 113815, 132355, 283985, 344123, 450007, 1720615, 2250035, 5850091, 29250455]

約数ペア:

[(1, 29250455), (5, 5850091), (13, 2250035), (17, 1720615), (65, 450007), (85, 344123), (103, 283985), (221, 132355), (257, 113815), (515, 56797), (1105, 26471), (1285, 22763), (1339, 21845), (1751, 16705), (3341, 8755), (4369, 6695)]