61793985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 118609920

約数和(自身を除く): 56815935

約数列:

[1, 3, 5, 11, 15, 19, 23, 33, 55, 57, 69, 95, 115, 165, 209, 253, 285, 345, 437, 627, 759, 857, 1045, 1265, 1311, 2185, 2571, 3135, 3795, 4285, 4807, 6555, 9427, 12855, 14421, 16283, 19711, 24035, 28281, 47135, 48849, 59133, 72105, 81415, 98555, 141405, 179113, 216821, 244245, 295665, 374509, 537339, 650463, 895565, 1084105, 1123527, 1872545, 2686695, 3252315, 4119599, 5617635, 12358797, 20597995, 61793985]

約数ペア:

[(1, 61793985), (3, 20597995), (5, 12358797), (11, 5617635), (15, 4119599), (19, 3252315), (23, 2686695), (33, 1872545), (55, 1123527), (57, 1084105), (69, 895565), (95, 650463), (115, 537339), (165, 374509), (209, 295665), (253, 244245), (285, 216821), (345, 179113), (437, 141405), (627, 98555), (759, 81415), (857, 72105), (1045, 59133), (1265, 48849), (1311, 47135), (2185, 28281), (2571, 24035), (3135, 19711), (3795, 16283), (4285, 14421), (4807, 12855), (6555, 9427)]