73210005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1129}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 139613760

約数和(自身を除く): 66403755

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 131, 165, 393, 495, 655, 1129, 1179, 1441, 1965, 3387, 4323, 5645, 5895, 7205, 10161, 12419, 12969, 16935, 21615, 37257, 50805, 62095, 64845, 111771, 147899, 186285, 443697, 558855, 739495, 1331091, 1626889, 2218485, 4880667, 6655455, 8134445, 14642001, 24403335, 73210005]

約数ペア:

[(1, 73210005), (3, 24403335), (5, 14642001), (9, 8134445), (11, 6655455), (15, 4880667), (33, 2218485), (45, 1626889), (55, 1331091), (99, 739495), (131, 558855), (165, 443697), (393, 186285), (495, 147899), (655, 111771), (1129, 64845), (1179, 62095), (1441, 50805), (1965, 37257), (3387, 21615), (4323, 16935), (5645, 12969), (5895, 12419), (7205, 10161)]