7144865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 10838016

約数和(自身を除く): 3693151

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 383, 455, 533, 1435, 1915, 2665, 2681, 3731, 4979, 13405, 15703, 18655, 24895, 34853, 78515, 109921, 174265, 204139, 549605, 1020695, 1428973, 7144865]

約数ペア:

[(1, 7144865), (5, 1428973), (7, 1020695), (13, 549605), (35, 204139), (41, 174265), (65, 109921), (91, 78515), (205, 34853), (287, 24895), (383, 18655), (455, 15703), (533, 13405), (1435, 4979), (1915, 3731), (2665, 2681)]