2661395

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 3619728

約数和(自身を除く): 958333

約数列:

[1, 5, 11, 53, 55, 83, 121, 265, 415, 583, 605, 913, 2915, 4399, 4565, 6413, 10043, 21995, 32065, 48389, 50215, 241945, 532279, 2661395]

約数ペア:

[(1, 2661395), (5, 532279), (11, 241945), (53, 50215), (55, 48389), (83, 32065), (121, 21995), (265, 10043), (415, 6413), (583, 4565), (605, 4399), (913, 2915)]