4003425

素因数分解:

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

素因数の和:684

約数の個数: 36

約数和(自身を含む): 7447440

約数和(自身を除く): 3444015

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 659, 675, 1215, 1977, 2025, 3295, 5931, 6075, 9885, 16475, 17793, 29655, 49425, 53379, 88965, 148275, 160137, 266895, 444825, 800685, 1334475, 4003425]

約数ペア:

[(1, 4003425), (3, 1334475), (5, 800685), (9, 444825), (15, 266895), (25, 160137), (27, 148275), (45, 88965), (75, 53379), (81, 49425), (135, 29655), (225, 17793), (243, 16475), (405, 9885), (659, 6075), (675, 5931), (1215, 3295), (1977, 2025)]