2698395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 5099520

約数和(自身を除く): 2401125

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 829, 1085, 2487, 3255, 4145, 5803, 12435, 17409, 25699, 29015, 77097, 87045, 128495, 179893, 385485, 539679, 899465, 2698395]

約数ペア:

[(1, 2698395), (3, 899465), (5, 539679), (7, 385485), (15, 179893), (21, 128495), (31, 87045), (35, 77097), (93, 29015), (105, 25699), (155, 17409), (217, 12435), (465, 5803), (651, 4145), (829, 3255), (1085, 2487)]