87568955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 28552645

約数列:

[1, 5, 17, 31, 85, 155, 167, 199, 527, 835, 995, 2635, 2839, 3383, 5177, 6169, 14195, 16915, 25885, 30845, 33233, 88009, 104873, 166165, 440045, 524365, 564961, 1030223, 2824805, 5151115, 17513791, 87568955]

約数ペア:

[(1, 87568955), (5, 17513791), (17, 5151115), (31, 2824805), (85, 1030223), (155, 564961), (167, 524365), (199, 440045), (527, 166165), (835, 104873), (995, 88009), (2635, 33233), (2839, 30845), (3383, 25885), (5177, 16915), (6169, 14195)]