1293553155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{7193}}^1$

素因数の和:7851

約数の個数: 32

約数和(自身を含む): 2182371840

約数和(自身を除く): 888818685

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 631, 1893, 3155, 7193, 9465, 11989, 21579, 35965, 35967, 59945, 107895, 136667, 179835, 410001, 683335, 2050005, 4538783, 13616349, 22693915, 68081745, 86236877, 258710631, 431184385, 1293553155]

約数ペア:

[(1, 1293553155), (3, 431184385), (5, 258710631), (15, 86236877), (19, 68081745), (57, 22693915), (95, 13616349), (285, 4538783), (631, 2050005), (1893, 683335), (3155, 410001), (7193, 179835), (9465, 136667), (11989, 107895), (21579, 59945), (35965, 35967)]