727968045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{1301}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 1350663552

約数和(自身を除く): 622695507

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1301, 1533, 2555, 3903, 5329, 6505, 7665, 9107, 15987, 19515, 26645, 27321, 37303, 45535, 79935, 94973, 111909, 136605, 186515, 284919, 474865, 559545, 664811, 1424595, 1994433, 3324055, 6933029, 9972165, 20799087, 34665145, 48531203, 103995435, 145593609, 242656015, 727968045]

約数ペア:

[(1, 727968045), (3, 242656015), (5, 145593609), (7, 103995435), (15, 48531203), (21, 34665145), (35, 20799087), (73, 9972165), (105, 6933029), (219, 3324055), (365, 1994433), (511, 1424595), (1095, 664811), (1301, 559545), (1533, 474865), (2555, 284919), (3903, 186515), (5329, 136605), (6505, 111909), (7665, 94973), (9107, 79935), (15987, 45535), (19515, 37303), (26645, 27321)]