7722585

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 14798784

約数和(自身を除く): 7076199

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 307, 387, 559, 585, 645, 921, 1535, 1677, 1935, 2763, 2795, 3991, 4605, 5031, 8385, 11973, 13201, 13815, 19955, 25155, 35919, 39603, 59865, 66005, 118809, 171613, 179595, 198015, 514839, 594045, 858065, 1544517, 2574195, 7722585]

約数ペア:

[(1, 7722585), (3, 2574195), (5, 1544517), (9, 858065), (13, 594045), (15, 514839), (39, 198015), (43, 179595), (45, 171613), (65, 118809), (117, 66005), (129, 59865), (195, 39603), (215, 35919), (307, 25155), (387, 19955), (559, 13815), (585, 13201), (645, 11973), (921, 8385), (1535, 5031), (1677, 4605), (1935, 3991), (2763, 2795)]