1098075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^4$

素因数の和:57

約数の個数: 30

約数和(自身を含む): 1997020

約数和(自身を除く): 898945

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1331, 1815, 3025, 3993, 6655, 9075, 14641, 19965, 33275, 43923, 73205, 99825, 219615, 366025, 1098075]

約数ペア:

[(1, 1098075), (3, 366025), (5, 219615), (11, 99825), (15, 73205), (25, 43923), (33, 33275), (55, 19965), (75, 14641), (121, 9075), (165, 6655), (275, 3993), (363, 3025), (605, 1815), (825, 1331)]