23797015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 32622912

約数和(自身を除く): 8825897

約数列:

[1, 5, 11, 41, 55, 61, 173, 205, 305, 451, 671, 865, 1903, 2255, 2501, 3355, 7093, 9515, 10553, 12505, 27511, 35465, 52765, 78023, 116083, 137555, 390115, 432673, 580415, 2163365, 4759403, 23797015]

約数ペア:

[(1, 23797015), (5, 4759403), (11, 2163365), (41, 580415), (55, 432673), (61, 390115), (173, 137555), (205, 116083), (305, 78023), (451, 52765), (671, 35465), (865, 27511), (1903, 12505), (2255, 10553), (2501, 9515), (3355, 7093)]