16093805

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 25127424

約数和(自身を除く): 9033619

約数列:

[1, 5, 7, 13, 31, 35, 49, 65, 91, 155, 163, 217, 245, 403, 455, 637, 815, 1085, 1141, 1519, 2015, 2119, 2821, 3185, 5053, 5705, 7595, 7987, 10595, 14105, 14833, 19747, 25265, 35371, 39935, 65689, 74165, 98735, 103831, 176855, 247597, 328445, 459823, 519155, 1237985, 2299115, 3218761, 16093805]

約数ペア:

[(1, 16093805), (5, 3218761), (7, 2299115), (13, 1237985), (31, 519155), (35, 459823), (49, 328445), (65, 247597), (91, 176855), (155, 103831), (163, 98735), (217, 74165), (245, 65689), (403, 39935), (455, 35371), (637, 25265), (815, 19747), (1085, 14833), (1141, 14105), (1519, 10595), (2015, 7987), (2119, 7595), (2821, 5705), (3185, 5053)]