2017105275

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{10601}}^1$

素因数の和:10716

約数の個数: 48

約数和(自身を含む): 3470670720

約数和(自身を除く): 1453565445

約数列:

[1, 3, 5, 15, 25, 43, 59, 75, 129, 177, 215, 295, 645, 885, 1075, 1475, 2537, 3225, 4425, 7611, 10601, 12685, 31803, 38055, 53005, 63425, 159015, 190275, 265025, 455843, 625459, 795075, 1367529, 1876377, 2279215, 3127295, 6837645, 9381885, 11396075, 15636475, 26894737, 34188225, 46909425, 80684211, 134473685, 403421055, 672368425, 2017105275]

約数ペア:

[(1, 2017105275), (3, 672368425), (5, 403421055), (15, 134473685), (25, 80684211), (43, 46909425), (59, 34188225), (75, 26894737), (129, 15636475), (177, 11396075), (215, 9381885), (295, 6837645), (645, 3127295), (885, 2279215), (1075, 1876377), (1475, 1367529), (2537, 795075), (3225, 625459), (4425, 455843), (7611, 265025), (10601, 190275), (12685, 159015), (31803, 63425), (38055, 53005)]