291291503985

素因数分解:

$3^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2447}}^1\times {\mathrm{3191}}^1$

素因数の和:6478

約数の個数: 48

約数和(自身を含む): 505879395840

約数和(自身を除く): 214587891855

約数列:

[1, 3, 5, 9, 15, 45, 829, 2447, 2487, 3191, 4145, 7341, 7461, 9573, 12235, 12435, 15955, 22023, 28719, 36705, 37305, 47865, 110115, 143595, 2028563, 2645339, 6085689, 7808377, 7936017, 10142815, 13226695, 18257067, 23425131, 23808051, 30428445, 39041885, 39680085, 70275393, 91285335, 117125655, 119040255, 351376965, 6473144533, 19419433599, 32365722665, 58258300797, 97097167995, 291291503985]

約数ペア:

[(1, 291291503985), (3, 97097167995), (5, 58258300797), (9, 32365722665), (15, 19419433599), (45, 6473144533), (829, 351376965), (2447, 119040255), (2487, 117125655), (3191, 91285335), (4145, 70275393), (7341, 39680085), (7461, 39041885), (9573, 30428445), (12235, 23808051), (12435, 23425131), (15955, 18257067), (22023, 13226695), (28719, 10142815), (36705, 7936017), (37305, 7808377), (47865, 6085689), (110115, 2645339), (143595, 2028563)]