69828345

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 132802560

約数和(自身を除く): 62974215

約数列:

[1, 3, 5, 9, 15, 23, 27, 43, 45, 69, 115, 129, 135, 207, 215, 345, 387, 523, 621, 645, 989, 1035, 1161, 1569, 1935, 2615, 2967, 3105, 4707, 4945, 5805, 7845, 8901, 12029, 14121, 14835, 22489, 23535, 26703, 36087, 44505, 60145, 67467, 70605, 108261, 112445, 133515, 180435, 202401, 324783, 337335, 517247, 541305, 607203, 1012005, 1551741, 1623915, 2586235, 3036015, 4655223, 7758705, 13965669, 23276115, 69828345]

約数ペア:

[(1, 69828345), (3, 23276115), (5, 13965669), (9, 7758705), (15, 4655223), (23, 3036015), (27, 2586235), (43, 1623915), (45, 1551741), (69, 1012005), (115, 607203), (129, 541305), (135, 517247), (207, 337335), (215, 324783), (345, 202401), (387, 180435), (523, 133515), (621, 112445), (645, 108261), (989, 70605), (1035, 67467), (1161, 60145), (1569, 44505), (1935, 36087), (2615, 26703), (2967, 23535), (3105, 22489), (4707, 14835), (4945, 14121), (5805, 12029), (7845, 8901)]