392231775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1373}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 701267616

約数和(自身を除く): 309035841

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 293, 325, 879, 975, 1373, 1465, 3809, 4119, 4395, 6865, 7325, 11427, 17849, 19045, 20595, 21975, 34325, 53547, 57135, 89245, 95225, 102975, 267735, 285675, 402289, 446225, 1206867, 1338675, 2011445, 5229757, 6034335, 10057225, 15689271, 26148785, 30171675, 78446355, 130743925, 392231775]

約数ペア:

[(1, 392231775), (3, 130743925), (5, 78446355), (13, 30171675), (15, 26148785), (25, 15689271), (39, 10057225), (65, 6034335), (75, 5229757), (195, 2011445), (293, 1338675), (325, 1206867), (879, 446225), (975, 402289), (1373, 285675), (1465, 267735), (3809, 102975), (4119, 95225), (4395, 89245), (6865, 57135), (7325, 53547), (11427, 34325), (17849, 21975), (19045, 20595)]