85783725

素因数分解:

$3^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{761}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 158739840

約数和(自身を除く): 72956115

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 167, 225, 501, 675, 761, 835, 1503, 2283, 2505, 3805, 4175, 4509, 6849, 7515, 11415, 12525, 19025, 20547, 22545, 34245, 37575, 57075, 102735, 112725, 127087, 171225, 381261, 513675, 635435, 1143783, 1906305, 3177175, 3431349, 5718915, 9531525, 17156745, 28594575, 85783725]

約数ペア:

[(1, 85783725), (3, 28594575), (5, 17156745), (9, 9531525), (15, 5718915), (25, 3431349), (27, 3177175), (45, 1906305), (75, 1143783), (135, 635435), (167, 513675), (225, 381261), (501, 171225), (675, 127087), (761, 112725), (835, 102735), (1503, 57075), (2283, 37575), (2505, 34245), (3805, 22545), (4175, 20547), (4509, 19025), (6849, 12525), (7515, 11415)]