25823190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 64152000

約数和(自身を除く): 38328810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 109, 149, 159, 218, 265, 298, 318, 327, 447, 530, 545, 654, 745, 795, 894, 1090, 1490, 1590, 1635, 2235, 3270, 4470, 5777, 7897, 11554, 15794, 16241, 17331, 23691, 28885, 32482, 34662, 39485, 47382, 48723, 57770, 78970, 81205, 86655, 97446, 118455, 162410, 173310, 236910, 243615, 487230, 860773, 1721546, 2582319, 4303865, 5164638, 8607730, 12911595, 25823190]

約数ペア:

[(1, 25823190), (2, 12911595), (3, 8607730), (5, 5164638), (6, 4303865), (10, 2582319), (15, 1721546), (30, 860773), (53, 487230), (106, 243615), (109, 236910), (149, 173310), (159, 162410), (218, 118455), (265, 97446), (298, 86655), (318, 81205), (327, 78970), (447, 57770), (530, 48723), (545, 47382), (654, 39485), (745, 34662), (795, 32482), (894, 28885), (1090, 23691), (1490, 17331), (1590, 16241), (1635, 15794), (2235, 11554), (3270, 7897), (4470, 5777)]