961155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 1886976

約数和(自身を除く): 925821

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 53, 65, 93, 117, 155, 159, 195, 265, 279, 403, 465, 477, 585, 689, 795, 1209, 1395, 1643, 2015, 2067, 2385, 3445, 3627, 4929, 6045, 6201, 8215, 10335, 14787, 18135, 21359, 24645, 31005, 64077, 73935, 106795, 192231, 320385, 961155]

約数ペア:

[(1, 961155), (3, 320385), (5, 192231), (9, 106795), (13, 73935), (15, 64077), (31, 31005), (39, 24645), (45, 21359), (53, 18135), (65, 14787), (93, 10335), (117, 8215), (155, 6201), (159, 6045), (195, 4929), (265, 3627), (279, 3445), (403, 2385), (465, 2067), (477, 2015), (585, 1643), (689, 1395), (795, 1209)]