53664645

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 96307200

約数和(自身を除く): 42642555

約数列:

[1, 3, 5, 15, 19, 29, 43, 57, 87, 95, 129, 145, 151, 215, 285, 435, 453, 551, 645, 755, 817, 1247, 1653, 2265, 2451, 2755, 2869, 3741, 4085, 4379, 6235, 6493, 8265, 8607, 12255, 13137, 14345, 18705, 19479, 21895, 23693, 32465, 43035, 65685, 71079, 83201, 97395, 118465, 123367, 188297, 249603, 355395, 370101, 416005, 564891, 616835, 941485, 1248015, 1850505, 2824455, 3577643, 10732929, 17888215, 53664645]

約数ペア:

[(1, 53664645), (3, 17888215), (5, 10732929), (15, 3577643), (19, 2824455), (29, 1850505), (43, 1248015), (57, 941485), (87, 616835), (95, 564891), (129, 416005), (145, 370101), (151, 355395), (215, 249603), (285, 188297), (435, 123367), (453, 118465), (551, 97395), (645, 83201), (755, 71079), (817, 65685), (1247, 43035), (1653, 32465), (2265, 23693), (2451, 21895), (2755, 19479), (2869, 18705), (3741, 14345), (4085, 13137), (4379, 12255), (6235, 8607), (6493, 8265)]