285877355

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{5347}}^1$

素因数の和:5423

約数の個数: 24

約数和(自身を含む): 374338608

約数和(自身を除く): 88461253

約数列:

[1, 5, 17, 37, 85, 185, 289, 629, 1445, 3145, 5347, 10693, 26735, 53465, 90899, 197839, 454495, 989195, 1545283, 3363263, 7726415, 16816315, 57175471, 285877355]

約数ペア:

[(1, 285877355), (5, 57175471), (17, 16816315), (37, 7726415), (85, 3363263), (185, 1545283), (289, 989195), (629, 454495), (1445, 197839), (3145, 90899), (5347, 53465), (10693, 26735)]