2959775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 4520544

約数和(自身を除く): 1560769

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 1301, 2275, 6505, 9107, 16913, 32525, 45535, 84565, 118391, 227675, 422825, 591955, 2959775]

約数ペア:

[(1, 2959775), (5, 591955), (7, 422825), (13, 227675), (25, 118391), (35, 84565), (65, 45535), (91, 32525), (175, 16913), (325, 9107), (455, 6505), (1301, 2275)]