87515065

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 125024256

約数和(自身を除く): 37509191

約数列:

[1, 5, 11, 17, 55, 67, 85, 121, 127, 187, 335, 605, 635, 737, 935, 1139, 1397, 2057, 2159, 3685, 5695, 6985, 8107, 8509, 10285, 10795, 12529, 15367, 23749, 40535, 42545, 62645, 76835, 93599, 118745, 137819, 144653, 261239, 467995, 689095, 723265, 1029589, 1306195, 1591183, 5147945, 7955915, 17503013, 87515065]

約数ペア:

[(1, 87515065), (5, 17503013), (11, 7955915), (17, 5147945), (55, 1591183), (67, 1306195), (85, 1029589), (121, 723265), (127, 689095), (187, 467995), (335, 261239), (605, 144653), (635, 137819), (737, 118745), (935, 93599), (1139, 76835), (1397, 62645), (2057, 42545), (2159, 40535), (3685, 23749), (5695, 15367), (6985, 12529), (8107, 10795), (8509, 10285)]