56342505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 104198400

約数和(自身を除く): 47855895

約数列:

[1, 3, 5, 15, 17, 19, 29, 51, 57, 85, 87, 95, 145, 255, 285, 323, 401, 435, 493, 551, 969, 1203, 1479, 1615, 1653, 2005, 2465, 2755, 4845, 6015, 6817, 7395, 7619, 8265, 9367, 11629, 20451, 22857, 28101, 34085, 34887, 38095, 46835, 58145, 102255, 114285, 129523, 140505, 174435, 197693, 220951, 388569, 593079, 647615, 662853, 988465, 1104755, 1942845, 2965395, 3314265, 3756167, 11268501, 18780835, 56342505]

約数ペア:

[(1, 56342505), (3, 18780835), (5, 11268501), (15, 3756167), (17, 3314265), (19, 2965395), (29, 1942845), (51, 1104755), (57, 988465), (85, 662853), (87, 647615), (95, 593079), (145, 388569), (255, 220951), (285, 197693), (323, 174435), (401, 140505), (435, 129523), (493, 114285), (551, 102255), (969, 58145), (1203, 46835), (1479, 38095), (1615, 34887), (1653, 34085), (2005, 28101), (2465, 22857), (2755, 20451), (4845, 11629), (6015, 9367), (6817, 8265), (7395, 7619)]