39505725

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{929}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 83952960

約数和(自身を除く): 44447235

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 675, 929, 945, 1215, 1575, 1701, 2025, 2787, 2835, 4645, 4725, 6075, 6503, 8361, 8505, 13935, 14175, 19509, 23225, 25083, 32515, 41805, 42525, 58527, 69675, 75249, 97545, 125415, 162575, 175581, 209025, 225747, 292635, 376245, 487725, 526743, 627075, 877905, 1128735, 1463175, 1580229, 1881225, 2633715, 4389525, 5643675, 7901145, 13168575, 39505725]

約数ペア:

[(1, 39505725), (3, 13168575), (5, 7901145), (7, 5643675), (9, 4389525), (15, 2633715), (21, 1881225), (25, 1580229), (27, 1463175), (35, 1128735), (45, 877905), (63, 627075), (75, 526743), (81, 487725), (105, 376245), (135, 292635), (175, 225747), (189, 209025), (225, 175581), (243, 162575), (315, 125415), (405, 97545), (525, 75249), (567, 69675), (675, 58527), (929, 42525), (945, 41805), (1215, 32515), (1575, 25083), (1701, 23225), (2025, 19509), (2787, 14175), (2835, 13935), (4645, 8505), (4725, 8361), (6075, 6503)]