15228405

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2015

約数の個数: 40

約数和(自身を含む): 28749600

約数和(自身を除く): 13521195

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 1979, 2565, 5937, 7695, 9895, 17811, 29685, 37601, 53433, 89055, 112803, 160299, 188005, 267165, 338409, 564015, 801495, 1015227, 1692045, 3045681, 5076135, 15228405]

約数ペア:

[(1, 15228405), (3, 5076135), (5, 3045681), (9, 1692045), (15, 1015227), (19, 801495), (27, 564015), (45, 338409), (57, 267165), (81, 188005), (95, 160299), (135, 112803), (171, 89055), (285, 53433), (405, 37601), (513, 29685), (855, 17811), (1539, 9895), (1979, 7695), (2565, 5937)]