123150495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 228856320

約数和(自身を除く): 105705825

約数列:

[1, 3, 5, 13, 15, 19, 39, 43, 57, 65, 95, 129, 195, 215, 247, 285, 559, 645, 741, 773, 817, 1235, 1677, 2319, 2451, 2795, 3705, 3865, 4085, 8385, 10049, 10621, 11595, 12255, 14687, 30147, 31863, 33239, 44061, 50245, 53105, 73435, 99717, 150735, 159315, 166195, 190931, 220305, 432107, 498585, 572793, 631541, 954655, 1296321, 1894623, 2160535, 2863965, 3157705, 6481605, 8210033, 9473115, 24630099, 41050165, 123150495]

約数ペア:

[(1, 123150495), (3, 41050165), (5, 24630099), (13, 9473115), (15, 8210033), (19, 6481605), (39, 3157705), (43, 2863965), (57, 2160535), (65, 1894623), (95, 1296321), (129, 954655), (195, 631541), (215, 572793), (247, 498585), (285, 432107), (559, 220305), (645, 190931), (741, 166195), (773, 159315), (817, 150735), (1235, 99717), (1677, 73435), (2319, 53105), (2451, 50245), (2795, 44061), (3705, 33239), (3865, 31863), (4085, 30147), (8385, 14687), (10049, 12255), (10621, 11595)]