15702340725

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{802163}}^1$

素因数の和:802211

約数の個数: 48

約数和(自身を含む): 29840500800

約数和(自身を除く): 14138160075

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 3915, 6525, 19575, 802163, 2406489, 4010815, 7219467, 12032445, 20054075, 21658401, 23262727, 36097335, 60162225, 69788181, 108292005, 116313635, 180486675, 209364543, 348940905, 541460025, 581568175, 628093629, 1046822715, 1744704525, 3140468145, 5234113575, 15702340725]

約数ペア:

[(1, 15702340725), (3, 5234113575), (5, 3140468145), (9, 1744704525), (15, 1046822715), (25, 628093629), (27, 581568175), (29, 541460025), (45, 348940905), (75, 209364543), (87, 180486675), (135, 116313635), (145, 108292005), (225, 69788181), (261, 60162225), (435, 36097335), (675, 23262727), (725, 21658401), (783, 20054075), (1305, 12032445), (2175, 7219467), (3915, 4010815), (6525, 2406489), (19575, 802163)]