1920375

素因数分解:

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

素因数の和:593

約数の個数: 32

約数和(自身を含む): 3556800

約数和(自身を除く): 1636425

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 569, 675, 1125, 1707, 2845, 3375, 5121, 8535, 14225, 15363, 25605, 42675, 71125, 76815, 128025, 213375, 384075, 640125, 1920375]

約数ペア:

[(1, 1920375), (3, 640125), (5, 384075), (9, 213375), (15, 128025), (25, 76815), (27, 71125), (45, 42675), (75, 25605), (125, 15363), (135, 14225), (225, 8535), (375, 5121), (569, 3375), (675, 2845), (1125, 1707)]