2950155

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 5789280

約数和(自身を除く): 2839125

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 117, 123, 135, 195, 205, 351, 369, 533, 585, 615, 1107, 1599, 1681, 1755, 1845, 2665, 4797, 5043, 5535, 7995, 8405, 14391, 15129, 21853, 23985, 25215, 45387, 65559, 71955, 75645, 109265, 196677, 226935, 327795, 590031, 983385, 2950155]

約数ペア:

[(1, 2950155), (3, 983385), (5, 590031), (9, 327795), (13, 226935), (15, 196677), (27, 109265), (39, 75645), (41, 71955), (45, 65559), (65, 45387), (117, 25215), (123, 23985), (135, 21853), (195, 15129), (205, 14391), (351, 8405), (369, 7995), (533, 5535), (585, 5043), (615, 4797), (1107, 2665), (1599, 1845), (1681, 1755)]