41247895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 55246464

約数和(自身を除く): 13998569

約数列:

[1, 5, 13, 61, 65, 101, 103, 305, 505, 515, 793, 1313, 1339, 3965, 6161, 6283, 6565, 6695, 10403, 30805, 31415, 52015, 80093, 81679, 135239, 400465, 408395, 634583, 676195, 3172915, 8249579, 41247895]

約数ペア:

[(1, 41247895), (5, 8249579), (13, 3172915), (61, 676195), (65, 634583), (101, 408395), (103, 400465), (305, 135239), (505, 81679), (515, 80093), (793, 52015), (1313, 31415), (1339, 30805), (3965, 10403), (6161, 6695), (6283, 6565)]