11405385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{877}}^1$

素因数の和:922

約数の個数: 36

約数和(自身を含む): 21024588

約数和(自身を除く): 9619203

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 877, 1445, 2601, 2631, 4335, 4385, 7893, 13005, 13155, 14909, 39465, 44727, 74545, 134181, 223635, 253453, 670905, 760359, 1267265, 2281077, 3801795, 11405385]

約数ペア:

[(1, 11405385), (3, 3801795), (5, 2281077), (9, 1267265), (15, 760359), (17, 670905), (45, 253453), (51, 223635), (85, 134181), (153, 74545), (255, 44727), (289, 39465), (765, 14909), (867, 13155), (877, 13005), (1445, 7893), (2601, 4385), (2631, 4335)]