7228395

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 13044096

約数和(自身を除く): 5815701

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 191, 261, 435, 573, 841, 955, 1305, 1719, 2523, 2865, 4205, 5539, 7569, 8595, 12615, 16617, 27695, 37845, 49851, 83085, 160631, 249255, 481893, 803155, 1445679, 2409465, 7228395]

約数ペア:

[(1, 7228395), (3, 2409465), (5, 1445679), (9, 803155), (15, 481893), (29, 249255), (45, 160631), (87, 83085), (145, 49851), (191, 37845), (261, 27695), (435, 16617), (573, 12615), (841, 8595), (955, 7569), (1305, 5539), (1719, 4205), (2523, 2865)]