1697625

素因数分解:

$3^3\times 5^3\times {\mathrm{503}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 3144960

約数和(自身を除く): 1447335

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 503, 675, 1125, 1509, 2515, 3375, 4527, 7545, 12575, 13581, 22635, 37725, 62875, 67905, 113175, 188625, 339525, 565875, 1697625]

約数ペア:

[(1, 1697625), (3, 565875), (5, 339525), (9, 188625), (15, 113175), (25, 67905), (27, 62875), (45, 37725), (75, 22635), (125, 13581), (135, 12575), (225, 7545), (375, 4527), (503, 3375), (675, 2515), (1125, 1509)]