83617155

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 150458880

約数和(自身を除く): 66841725

約数列:

[1, 3, 5, 9, 15, 43, 45, 79, 129, 215, 237, 387, 395, 547, 645, 711, 1185, 1641, 1935, 2735, 3397, 3555, 4923, 8205, 10191, 16985, 23521, 24615, 30573, 43213, 50955, 70563, 117605, 129639, 152865, 211689, 216065, 352815, 388917, 648195, 1058445, 1858159, 1944585, 5574477, 9290795, 16723431, 27872385, 83617155]

約数ペア:

[(1, 83617155), (3, 27872385), (5, 16723431), (9, 9290795), (15, 5574477), (43, 1944585), (45, 1858159), (79, 1058445), (129, 648195), (215, 388917), (237, 352815), (387, 216065), (395, 211689), (547, 152865), (645, 129639), (711, 117605), (1185, 70563), (1641, 50955), (1935, 43213), (2735, 30573), (3397, 24615), (3555, 23521), (4923, 16985), (8205, 10191)]