47478401475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{200903}}^1$

素因数の和:201076

約数の個数: 48

約数和(自身を含む): 82508861952

約数和(自身を除く): 35030460477

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 137, 345, 411, 575, 685, 1725, 2055, 3151, 3425, 9453, 10275, 15755, 47265, 78775, 200903, 236325, 602709, 1004515, 3013545, 4620769, 5022575, 13862307, 15067725, 23103845, 27523711, 69311535, 82571133, 115519225, 137618555, 346557675, 412855665, 633045353, 688092775, 1899136059, 2064278325, 3165226765, 9495680295, 15826133825, 47478401475]

約数ペア:

[(1, 47478401475), (3, 15826133825), (5, 9495680295), (15, 3165226765), (23, 2064278325), (25, 1899136059), (69, 688092775), (75, 633045353), (115, 412855665), (137, 346557675), (345, 137618555), (411, 115519225), (575, 82571133), (685, 69311535), (1725, 27523711), (2055, 23103845), (3151, 15067725), (3425, 13862307), (9453, 5022575), (10275, 4620769), (15755, 3013545), (47265, 1004515), (78775, 602709), (200903, 236325)]