17080905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 29197440

約数和(自身を除く): 12116535

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 821, 1095, 1387, 2463, 4105, 4161, 6935, 12315, 15599, 20805, 46797, 59933, 77995, 179799, 233985, 299665, 898995, 1138727, 3416181, 5693635, 17080905]

約数ペア:

[(1, 17080905), (3, 5693635), (5, 3416181), (15, 1138727), (19, 898995), (57, 299665), (73, 233985), (95, 179799), (219, 77995), (285, 59933), (365, 46797), (821, 20805), (1095, 15599), (1387, 12315), (2463, 6935), (4105, 4161)]