51407445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2957}}^1$

素因数の和:3045

約数の個数: 32

約数和(自身を含む): 88030080

約数和(自身を除く): 36622635

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 915, 1159, 2957, 3477, 5795, 8871, 14785, 17385, 44355, 56183, 168549, 180377, 280915, 541131, 842745, 901885, 2705655, 3427163, 10281489, 17135815, 51407445]

約数ペア:

[(1, 51407445), (3, 17135815), (5, 10281489), (15, 3427163), (19, 2705655), (57, 901885), (61, 842745), (95, 541131), (183, 280915), (285, 180377), (305, 168549), (915, 56183), (1159, 44355), (2957, 17385), (3477, 14785), (5795, 8871)]