16172145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 31442112

約数和(自身を除く): 15269967

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 165, 185, 333, 407, 495, 555, 883, 1221, 1665, 2035, 2649, 3663, 4415, 6105, 7947, 9713, 13245, 18315, 29139, 32671, 39735, 48565, 87417, 98013, 145695, 163355, 294039, 359381, 437085, 490065, 1078143, 1470195, 1796905, 3234429, 5390715, 16172145]

約数ペア:

[(1, 16172145), (3, 5390715), (5, 3234429), (9, 1796905), (11, 1470195), (15, 1078143), (33, 490065), (37, 437085), (45, 359381), (55, 294039), (99, 163355), (111, 145695), (165, 98013), (185, 87417), (333, 48565), (407, 39735), (495, 32671), (555, 29139), (883, 18315), (1221, 13245), (1665, 9713), (2035, 7947), (2649, 6105), (3663, 4415)]