42175155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 78140160

約数和(自身を除く): 35965005

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 165, 209, 285, 363, 605, 627, 1045, 1223, 1815, 2299, 3135, 3669, 6115, 6897, 11495, 13453, 18345, 23237, 34485, 40359, 67265, 69711, 116185, 147983, 201795, 255607, 348555, 443949, 739915, 766821, 1278035, 2219745, 2811677, 3834105, 8435031, 14058385, 42175155]

約数ペア:

[(1, 42175155), (3, 14058385), (5, 8435031), (11, 3834105), (15, 2811677), (19, 2219745), (33, 1278035), (55, 766821), (57, 739915), (95, 443949), (121, 348555), (165, 255607), (209, 201795), (285, 147983), (363, 116185), (605, 69711), (627, 67265), (1045, 40359), (1223, 34485), (1815, 23237), (2299, 18345), (3135, 13453), (3669, 11495), (6115, 6897)]