12275215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 15484608

約数和(自身を除く): 3209393

約数列:

[1, 5, 23, 115, 173, 617, 865, 3085, 3979, 14191, 19895, 70955, 106741, 533705, 2455043, 12275215]

約数ペア:

[(1, 12275215), (5, 2455043), (23, 533705), (115, 106741), (173, 70955), (617, 19895), (865, 14191), (3085, 3979)]