204098478075

素因数分解:

$3^2\times 5^2\times {\mathrm{15901}}^1\times {\mathrm{57047}}^1$

素因数の和:72964

約数の個数: 36

約数和(自身を含む): 365592450288

約数和(自身を除く): 161493972213

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 15901, 47703, 57047, 79505, 143109, 171141, 238515, 285235, 397525, 513423, 715545, 855705, 1192575, 1426175, 2567115, 3577725, 4278525, 12835575, 907104347, 2721313041, 4535521735, 8163939123, 13606565205, 22677608675, 40819695615, 68032826025, 204098478075]

約数ペア:

[(1, 204098478075), (3, 68032826025), (5, 40819695615), (9, 22677608675), (15, 13606565205), (25, 8163939123), (45, 4535521735), (75, 2721313041), (225, 907104347), (15901, 12835575), (47703, 4278525), (57047, 3577725), (79505, 2567115), (143109, 1426175), (171141, 1192575), (238515, 855705), (285235, 715545), (397525, 513423)]