328052175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 612908688

約数和(自身を除く): 284856513

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 121, 165, 185, 275, 363, 407, 555, 605, 825, 925, 977, 1221, 1815, 2035, 2775, 2931, 3025, 4477, 4885, 6105, 9075, 10175, 10747, 13431, 14655, 22385, 24425, 30525, 32241, 36149, 53735, 67155, 73275, 108447, 111925, 118217, 161205, 180745, 268675, 335775, 354651, 397639, 542235, 591085, 806025, 903725, 1192917, 1773255, 1988195, 2711175, 2955425, 4374029, 5964585, 8866275, 9940975, 13122087, 21870145, 29822925, 65610435, 109350725, 328052175]

約数ペア:

[(1, 328052175), (3, 109350725), (5, 65610435), (11, 29822925), (15, 21870145), (25, 13122087), (33, 9940975), (37, 8866275), (55, 5964585), (75, 4374029), (111, 2955425), (121, 2711175), (165, 1988195), (185, 1773255), (275, 1192917), (363, 903725), (407, 806025), (555, 591085), (605, 542235), (825, 397639), (925, 354651), (977, 335775), (1221, 268675), (1815, 180745), (2035, 161205), (2775, 118217), (2931, 111925), (3025, 108447), (4477, 73275), (4885, 67155), (6105, 53735), (9075, 36149), (10175, 32241), (10747, 30525), (13431, 24425), (14655, 22385)]