163553455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{8039}}^1$

素因数の和:8370

約数の個数: 16

約数和(自身を含む): 212063040

約数和(自身を除く): 48509585

約数列:

[1, 5, 13, 65, 313, 1565, 4069, 8039, 20345, 40195, 104507, 522535, 2516207, 12581035, 32710691, 163553455]

約数ペア:

[(1, 163553455), (5, 32710691), (13, 12581035), (65, 2516207), (313, 522535), (1565, 104507), (4069, 40195), (8039, 20345)]