3195855

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 6179712

約数和(自身を除く): 2983857

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 607, 1053, 1755, 1821, 3035, 5265, 5463, 7891, 9105, 16389, 23673, 27315, 39455, 49167, 71019, 81945, 118365, 213057, 245835, 355095, 639171, 1065285, 3195855]

約数ペア:

[(1, 3195855), (3, 1065285), (5, 639171), (9, 355095), (13, 245835), (15, 213057), (27, 118365), (39, 81945), (45, 71019), (65, 49167), (81, 39455), (117, 27315), (135, 23673), (195, 16389), (351, 9105), (405, 7891), (585, 5463), (607, 5265), (1053, 3035), (1755, 1821)]