1089968495

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2053}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 1669063968

約数和(自身を除く): 579095473

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 197, 245, 385, 539, 985, 1379, 2053, 2167, 2695, 6895, 9653, 10265, 10835, 14371, 15169, 22583, 48265, 71855, 75845, 100597, 106183, 112915, 158081, 404441, 502985, 530915, 790405, 1106567, 2022205, 2831087, 4448851, 5532835, 14155435, 19817609, 22244255, 31141957, 99088045, 155709785, 217993699, 1089968495]

約数ペア:

[(1, 1089968495), (5, 217993699), (7, 155709785), (11, 99088045), (35, 31141957), (49, 22244255), (55, 19817609), (77, 14155435), (197, 5532835), (245, 4448851), (385, 2831087), (539, 2022205), (985, 1106567), (1379, 790405), (2053, 530915), (2167, 502985), (2695, 404441), (6895, 158081), (9653, 112915), (10265, 106183), (10835, 100597), (14371, 75845), (15169, 71855), (22583, 48265)]