2176425

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:602

約数の個数: 36

約数和(自身を含む): 4134780

約数和(自身を除く): 1958355

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 569, 765, 1275, 1707, 2845, 3825, 5121, 8535, 9673, 14225, 25605, 29019, 42675, 48365, 87057, 128025, 145095, 241825, 435285, 725475, 2176425]

約数ペア:

[(1, 2176425), (3, 725475), (5, 435285), (9, 241825), (15, 145095), (17, 128025), (25, 87057), (45, 48365), (51, 42675), (75, 29019), (85, 25605), (153, 14225), (225, 9673), (255, 8535), (425, 5121), (569, 3825), (765, 2845), (1275, 1707)]