15519273

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 27181056

約数和(自身を除く): 11661783

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 127, 161, 231, 253, 381, 483, 529, 759, 889, 1397, 1587, 1771, 2667, 2921, 3703, 4191, 5313, 5819, 8763, 9779, 11109, 17457, 20447, 29337, 32131, 40733, 61341, 67183, 96393, 122199, 201549, 224917, 470281, 674751, 739013, 1410843, 2217039, 5173091, 15519273]

約数ペア:

[(1, 15519273), (3, 5173091), (7, 2217039), (11, 1410843), (21, 739013), (23, 674751), (33, 470281), (69, 224917), (77, 201549), (127, 122199), (161, 96393), (231, 67183), (253, 61341), (381, 40733), (483, 32131), (529, 29337), (759, 20447), (889, 17457), (1397, 11109), (1587, 9779), (1771, 8763), (2667, 5819), (2921, 5313), (3703, 4191)]