51903345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14009}}^1$

素因数の和:14049

約数の個数: 32

約数和(自身を含む): 94147200

約数和(自身を除く): 42243855

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 14009, 42027, 70045, 182117, 210135, 266171, 546351, 798513, 910585, 1330855, 2731755, 3460223, 3992565, 10380669, 17301115, 51903345]

約数ペア:

[(1, 51903345), (3, 17301115), (5, 10380669), (13, 3992565), (15, 3460223), (19, 2731755), (39, 1330855), (57, 910585), (65, 798513), (95, 546351), (195, 266171), (247, 210135), (285, 182117), (741, 70045), (1235, 42027), (3705, 14009)]