9862805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 3822955

約数列:

[1, 5, 17, 19, 31, 85, 95, 155, 197, 323, 527, 589, 985, 1615, 2635, 2945, 3349, 3743, 6107, 10013, 16745, 18715, 30535, 50065, 63631, 103819, 116033, 318155, 519095, 580165, 1972561, 9862805]

約数ペア:

[(1, 9862805), (5, 1972561), (17, 580165), (19, 519095), (31, 318155), (85, 116033), (95, 103819), (155, 63631), (197, 50065), (323, 30535), (527, 18715), (589, 16745), (985, 10013), (1615, 6107), (2635, 3743), (2945, 3349)]