22554825

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 39283200

約数和(自身を除く): 16728375

約数列:

[1, 3, 5, 15, 25, 31, 75, 89, 93, 109, 155, 267, 327, 445, 465, 545, 775, 1335, 1635, 2225, 2325, 2725, 2759, 3379, 6675, 8175, 8277, 9701, 10137, 13795, 16895, 29103, 41385, 48505, 50685, 68975, 84475, 145515, 206925, 242525, 253425, 300731, 727575, 902193, 1503655, 4510965, 7518275, 22554825]

約数ペア:

[(1, 22554825), (3, 7518275), (5, 4510965), (15, 1503655), (25, 902193), (31, 727575), (75, 300731), (89, 253425), (93, 242525), (109, 206925), (155, 145515), (267, 84475), (327, 68975), (445, 50685), (465, 48505), (545, 41385), (775, 29103), (1335, 16895), (1635, 13795), (2225, 10137), (2325, 9701), (2725, 8277), (2759, 8175), (3379, 6675)]