12798225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5171}}^1$

素因数の和:5198

約数の個数: 36

約数和(自身を含む): 25011792

約数和(自身を除く): 12213567

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 5171, 15513, 25855, 46539, 56881, 77565, 129275, 170643, 232695, 284405, 387825, 511929, 853215, 1163475, 1422025, 2559645, 4266075, 12798225]

約数ペア:

[(1, 12798225), (3, 4266075), (5, 2559645), (9, 1422025), (11, 1163475), (15, 853215), (25, 511929), (33, 387825), (45, 284405), (55, 232695), (75, 170643), (99, 129275), (165, 77565), (225, 56881), (275, 46539), (495, 25855), (825, 15513), (2475, 5171)]