1317107075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3972

約数の個数: 48

約数和(自身を含む): 1852262400

約数和(自身を除く): 535155325

約数列:

[1, 5, 19, 23, 25, 31, 95, 115, 155, 437, 475, 575, 589, 713, 775, 2185, 2945, 3565, 3889, 10925, 13547, 14725, 17825, 19445, 67735, 73891, 89447, 97225, 120559, 338675, 369455, 447235, 602795, 1699493, 1847275, 2236175, 2290621, 2772857, 3013975, 8497465, 11453105, 13864285, 42487325, 52684283, 57265525, 69321425, 263421415, 1317107075]

約数ペア:

[(1, 1317107075), (5, 263421415), (19, 69321425), (23, 57265525), (25, 52684283), (31, 42487325), (95, 13864285), (115, 11453105), (155, 8497465), (437, 3013975), (475, 2772857), (575, 2290621), (589, 2236175), (713, 1847275), (775, 1699493), (2185, 602795), (2945, 447235), (3565, 369455), (3889, 338675), (10925, 120559), (13547, 97225), (14725, 89447), (17825, 73891), (19445, 67735)]