25526950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 50282496

約数和(自身を除く): 24755546

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 310, 383, 430, 766, 775, 1075, 1333, 1550, 1915, 2150, 2666, 3830, 6665, 9575, 11873, 13330, 16469, 19150, 23746, 32938, 33325, 59365, 66650, 82345, 118730, 164690, 296825, 411725, 510539, 593650, 823450, 1021078, 2552695, 5105390, 12763475, 25526950]

約数ペア:

[(1, 25526950), (2, 12763475), (5, 5105390), (10, 2552695), (25, 1021078), (31, 823450), (43, 593650), (50, 510539), (62, 411725), (86, 296825), (155, 164690), (215, 118730), (310, 82345), (383, 66650), (430, 59365), (766, 33325), (775, 32938), (1075, 23746), (1333, 19150), (1550, 16469), (1915, 13330), (2150, 11873), (2666, 9575), (3830, 6665)]