69206325

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 121063680

約数和(自身を除く): 51857355

約数列:

[1, 3, 5, 15, 25, 29, 47, 75, 87, 141, 145, 235, 435, 677, 705, 725, 1175, 1363, 2031, 2175, 3385, 3525, 4089, 6815, 10155, 16925, 19633, 20445, 31819, 34075, 50775, 58899, 95457, 98165, 102225, 159095, 294495, 477285, 490825, 795475, 922751, 1472475, 2386425, 2768253, 4613755, 13841265, 23068775, 69206325]

約数ペア:

[(1, 69206325), (3, 23068775), (5, 13841265), (15, 4613755), (25, 2768253), (29, 2386425), (47, 1472475), (75, 922751), (87, 795475), (141, 490825), (145, 477285), (235, 294495), (435, 159095), (677, 102225), (705, 98165), (725, 95457), (1175, 58899), (1363, 50775), (2031, 34075), (2175, 31819), (3385, 20445), (3525, 19633), (4089, 16925), (6815, 10155)]