121293225

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 54

約数和(自身を含む): 225350346

約数和(自身を除く): 104057121

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 641, 725, 841, 1305, 1923, 2175, 2523, 3205, 4205, 5769, 6525, 7569, 9615, 12615, 16025, 18589, 21025, 28845, 37845, 48075, 55767, 63075, 92945, 144225, 167301, 189225, 278835, 464725, 539081, 836505, 1394175, 1617243, 2695405, 4182525, 4851729, 8086215, 13477025, 24258645, 40431075, 121293225]

約数ペア:

[(1, 121293225), (3, 40431075), (5, 24258645), (9, 13477025), (15, 8086215), (25, 4851729), (29, 4182525), (45, 2695405), (75, 1617243), (87, 1394175), (145, 836505), (225, 539081), (261, 464725), (435, 278835), (641, 189225), (725, 167301), (841, 144225), (1305, 92945), (1923, 63075), (2175, 55767), (2523, 48075), (3205, 37845), (4205, 28845), (5769, 21025), (6525, 18589), (7569, 16025), (9615, 12615)]