11213031525

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{8501}}^1$

素因数の和:8966

約数の個数: 48

約数和(自身を含む): 19018633920

約数和(自身を除く): 7805602395

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 409, 645, 1075, 1227, 2045, 3225, 6135, 8501, 10225, 17587, 25503, 30675, 42505, 52761, 87935, 127515, 212525, 263805, 365543, 439675, 637575, 1096629, 1319025, 1827715, 3476909, 5483145, 9138575, 10430727, 17384545, 27415725, 52153635, 86922725, 149507087, 260768175, 448521261, 747535435, 2242606305, 3737677175, 11213031525]

約数ペア:

[(1, 11213031525), (3, 3737677175), (5, 2242606305), (15, 747535435), (25, 448521261), (43, 260768175), (75, 149507087), (129, 86922725), (215, 52153635), (409, 27415725), (645, 17384545), (1075, 10430727), (1227, 9138575), (2045, 5483145), (3225, 3476909), (6135, 1827715), (8501, 1319025), (10225, 1096629), (17587, 637575), (25503, 439675), (30675, 365543), (42505, 263805), (52761, 212525), (87935, 127515)]