10400355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 20839104

約数和(自身を除く): 10438749

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 137, 241, 315, 411, 685, 723, 959, 1205, 1233, 1687, 2055, 2169, 2877, 3615, 4795, 5061, 6165, 8435, 8631, 10845, 14385, 15183, 25305, 33017, 43155, 75915, 99051, 165085, 231119, 297153, 495255, 693357, 1155595, 1485765, 2080071, 3466785, 10400355]

約数ペア:

[(1, 10400355), (3, 3466785), (5, 2080071), (7, 1485765), (9, 1155595), (15, 693357), (21, 495255), (35, 297153), (45, 231119), (63, 165085), (105, 99051), (137, 75915), (241, 43155), (315, 33017), (411, 25305), (685, 15183), (723, 14385), (959, 10845), (1205, 8631), (1233, 8435), (1687, 6165), (2055, 5061), (2169, 4795), (2877, 3615)]