285556395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{6473}}^1$

素因数の和:6671

約数の個数: 32

約数和(自身を含む): 486637632

約数和(自身を除く): 201081237

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 255, 519, 865, 2595, 2941, 6473, 8823, 14705, 19419, 32365, 44115, 97095, 110041, 330123, 550205, 1119829, 1650615, 3359487, 5599145, 16797435, 19037093, 57111279, 95185465, 285556395]

約数ペア:

[(1, 285556395), (3, 95185465), (5, 57111279), (15, 19037093), (17, 16797435), (51, 5599145), (85, 3359487), (173, 1650615), (255, 1119829), (519, 550205), (865, 330123), (2595, 110041), (2941, 97095), (6473, 44115), (8823, 32365), (14705, 19419)]