8590185

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 17107200

約数和(自身を除く): 8517015

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 197, 255, 285, 323, 459, 513, 591, 765, 855, 969, 985, 1615, 1773, 2295, 2565, 2907, 2955, 3349, 3743, 4845, 5319, 8721, 8865, 10047, 11229, 14535, 16745, 18715, 26595, 30141, 33687, 43605, 50235, 56145, 63631, 90423, 101061, 150705, 168435, 190893, 318155, 452115, 505305, 572679, 954465, 1718037, 2863395, 8590185]

約数ペア:

[(1, 8590185), (3, 2863395), (5, 1718037), (9, 954465), (15, 572679), (17, 505305), (19, 452115), (27, 318155), (45, 190893), (51, 168435), (57, 150705), (85, 101061), (95, 90423), (135, 63631), (153, 56145), (171, 50235), (197, 43605), (255, 33687), (285, 30141), (323, 26595), (459, 18715), (513, 16745), (591, 14535), (765, 11229), (855, 10047), (969, 8865), (985, 8721), (1615, 5319), (1773, 4845), (2295, 3743), (2565, 3349), (2907, 2955)]