11870675

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 36

約数和(自身を含む): 16445376

約数和(自身を除く): 4574701

約数列:

[1, 5, 17, 25, 31, 53, 85, 155, 265, 289, 425, 527, 775, 901, 1325, 1445, 1643, 2635, 4505, 7225, 8215, 8959, 13175, 15317, 22525, 27931, 41075, 44795, 76585, 139655, 223975, 382925, 474827, 698275, 2374135, 11870675]

約数ペア:

[(1, 11870675), (5, 2374135), (17, 698275), (25, 474827), (31, 382925), (53, 223975), (85, 139655), (155, 76585), (265, 44795), (289, 41075), (425, 27931), (527, 22525), (775, 15317), (901, 13175), (1325, 8959), (1445, 8215), (1643, 7225), (2635, 4505)]