3285945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 6329232

約数和(自身を除く): 3043287

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 137, 195, 205, 369, 411, 533, 585, 615, 685, 1233, 1599, 1781, 1845, 2055, 2665, 4797, 5343, 5617, 6165, 7995, 8905, 16029, 16851, 23985, 26715, 28085, 50553, 73021, 80145, 84255, 219063, 252765, 365105, 657189, 1095315, 3285945]

約数ペア:

[(1, 3285945), (3, 1095315), (5, 657189), (9, 365105), (13, 252765), (15, 219063), (39, 84255), (41, 80145), (45, 73021), (65, 50553), (117, 28085), (123, 26715), (137, 23985), (195, 16851), (205, 16029), (369, 8905), (411, 7995), (533, 6165), (585, 5617), (615, 5343), (685, 4797), (1233, 2665), (1599, 2055), (1781, 1845)]