1334475

素因数分解:

$3^4\times 5^2\times {\mathrm{659}}^1$

素因数の和:681

約数の個数: 30

約数和(自身を含む): 2475660

約数和(自身を除く): 1141185

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 659, 675, 1977, 2025, 3295, 5931, 9885, 16475, 17793, 29655, 49425, 53379, 88965, 148275, 266895, 444825, 1334475]

約数ペア:

[(1, 1334475), (3, 444825), (5, 266895), (9, 148275), (15, 88965), (25, 53379), (27, 49425), (45, 29655), (75, 17793), (81, 16475), (135, 9885), (225, 5931), (405, 3295), (659, 2025), (675, 1977)]