72775751775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3004159}}^1$

素因数の和:3004208

約数の個数: 48

約数和(自身を含む): 134105702400

約数和(自身を除く): 61329950625

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 4845, 8075, 24225, 3004159, 9012477, 15020795, 45062385, 51070703, 57079021, 75103975, 153212109, 171237063, 225311925, 255353515, 285395105, 766060545, 856185315, 970343357, 1276767575, 1426975525, 2911030071, 3830302725, 4280926575, 4851716785, 14555150355, 24258583925, 72775751775]

約数ペア:

[(1, 72775751775), (3, 24258583925), (5, 14555150355), (15, 4851716785), (17, 4280926575), (19, 3830302725), (25, 2911030071), (51, 1426975525), (57, 1276767575), (75, 970343357), (85, 856185315), (95, 766060545), (255, 285395105), (285, 255353515), (323, 225311925), (425, 171237063), (475, 153212109), (969, 75103975), (1275, 57079021), (1425, 51070703), (1615, 45062385), (4845, 15020795), (8075, 9012477), (24225, 3004159)]