285879995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 366142464

約数和(自身を除く): 80262469

約数列:

[1, 5, 23, 101, 115, 151, 163, 505, 755, 815, 2323, 3473, 3749, 11615, 15251, 16463, 17365, 18745, 24613, 76255, 82315, 123065, 350773, 378649, 566099, 1753865, 1893245, 2485913, 2830495, 12429565, 57175999, 285879995]

約数ペア:

[(1, 285879995), (5, 57175999), (23, 12429565), (101, 2830495), (115, 2485913), (151, 1893245), (163, 1753865), (505, 566099), (755, 378649), (815, 350773), (2323, 123065), (3473, 82315), (3749, 76255), (11615, 24613), (15251, 18745), (16463, 17365)]