9198475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 13999104

約数和(自身を除く): 4800629

約数列:

[1, 5, 11, 13, 25, 31, 55, 65, 83, 143, 155, 275, 325, 341, 403, 415, 715, 775, 913, 1079, 1705, 2015, 2075, 2573, 3575, 4433, 4565, 5395, 8525, 10075, 11869, 12865, 22165, 22825, 26975, 28303, 33449, 59345, 64325, 110825, 141515, 167245, 296725, 367939, 707575, 836225, 1839695, 9198475]

約数ペア:

[(1, 9198475), (5, 1839695), (11, 836225), (13, 707575), (25, 367939), (31, 296725), (55, 167245), (65, 141515), (83, 110825), (143, 64325), (155, 59345), (275, 33449), (325, 28303), (341, 26975), (403, 22825), (415, 22165), (715, 12865), (775, 11869), (913, 10075), (1079, 8525), (1705, 5395), (2015, 4565), (2075, 4433), (2573, 3575)]