15690786075

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{887}}^1$

素因数の和:1338

約数の個数: 96

約数和(自身を含む): 29333836800

約数和(自身を除く): 13643050725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 359, 365, 657, 675, 887, 1077, 1095, 1795, 1825, 1971, 2661, 3231, 3285, 4435, 5385, 5475, 7983, 8975, 9693, 9855, 13305, 16155, 16425, 22175, 23949, 26207, 26925, 39915, 48465, 49275, 64751, 66525, 78621, 80775, 119745, 131035, 194253, 199575, 235863, 242325, 318433, 323755, 393105, 582759, 598725, 655175, 707589, 955299, 971265, 1179315, 1592165, 1618775, 1748277, 1965525, 2865897, 2913795, 3537945, 4776495, 4856325, 5896575, 7960825, 8597691, 8741385, 14329485, 14568975, 17689725, 23245609, 23882475, 42988455, 43706925, 69736827, 71647425, 116228045, 209210481, 214942275, 348684135, 581140225, 627631443, 1046052405, 1743420675, 3138157215, 5230262025, 15690786075]

約数ペア:

[(1, 15690786075), (3, 5230262025), (5, 3138157215), (9, 1743420675), (15, 1046052405), (25, 627631443), (27, 581140225), (45, 348684135), (73, 214942275), (75, 209210481), (135, 116228045), (219, 71647425), (225, 69736827), (359, 43706925), (365, 42988455), (657, 23882475), (675, 23245609), (887, 17689725), (1077, 14568975), (1095, 14329485), (1795, 8741385), (1825, 8597691), (1971, 7960825), (2661, 5896575), (3231, 4856325), (3285, 4776495), (4435, 3537945), (5385, 2913795), (5475, 2865897), (7983, 1965525), (8975, 1748277), (9693, 1618775), (9855, 1592165), (13305, 1179315), (16155, 971265), (16425, 955299), (22175, 707589), (23949, 655175), (26207, 598725), (26925, 582759), (39915, 393105), (48465, 323755), (49275, 318433), (64751, 242325), (66525, 235863), (78621, 199575), (80775, 194253), (119745, 131035)]