13502050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 36

約数和(自身を含む): 26042418

約数和(自身を除く): 12540368

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 281, 310, 562, 775, 961, 1405, 1550, 1922, 2810, 4805, 7025, 8711, 9610, 14050, 17422, 24025, 43555, 48050, 87110, 217775, 270041, 435550, 540082, 1350205, 2700410, 6751025, 13502050]

約数ペア:

[(1, 13502050), (2, 6751025), (5, 2700410), (10, 1350205), (25, 540082), (31, 435550), (50, 270041), (62, 217775), (155, 87110), (281, 48050), (310, 43555), (562, 24025), (775, 17422), (961, 14050), (1405, 9610), (1550, 8711), (1922, 7025), (2810, 4805)]