308540225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2803}}^1$

素因数の和:2874

約数の個数: 48

約数和(自身を含む): 475648128

約数和(自身を除く): 167107903

約数列:

[1, 5, 7, 17, 25, 35, 37, 85, 119, 175, 185, 259, 425, 595, 629, 925, 1295, 2803, 2975, 3145, 4403, 6475, 14015, 15725, 19621, 22015, 47651, 70075, 98105, 103711, 110075, 238255, 333557, 490525, 518555, 725977, 1191275, 1667785, 1763087, 2592775, 3629885, 8338925, 8815435, 12341609, 18149425, 44077175, 61708045, 308540225]

約数ペア:

[(1, 308540225), (5, 61708045), (7, 44077175), (17, 18149425), (25, 12341609), (35, 8815435), (37, 8338925), (85, 3629885), (119, 2592775), (175, 1763087), (185, 1667785), (259, 1191275), (425, 725977), (595, 518555), (629, 490525), (925, 333557), (1295, 238255), (2803, 110075), (2975, 103711), (3145, 98105), (4403, 70075), (6475, 47651), (14015, 22015), (15725, 19621)]