51611445

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13183}}^1$

素因数の和:13226

約数の個数: 32

約数和(自身を含む): 94924800

約数和(自身を除く): 43313355

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 13183, 39549, 65915, 118647, 197745, 355941, 382307, 593235, 1146921, 1779705, 1911535, 3440763, 5734605, 10322289, 17203815, 51611445]

約数ペア:

[(1, 51611445), (3, 17203815), (5, 10322289), (9, 5734605), (15, 3440763), (27, 1911535), (29, 1779705), (45, 1146921), (87, 593235), (135, 382307), (145, 355941), (261, 197745), (435, 118647), (783, 65915), (1305, 39549), (3915, 13183)]