23581185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{853}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 40172160

約数和(自身を除く): 16590975

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 853, 1455, 1843, 2559, 4265, 5529, 9215, 12795, 16207, 27645, 48621, 81035, 82741, 243105, 248223, 413705, 1241115, 1572079, 4716237, 7860395, 23581185]

約数ペア:

[(1, 23581185), (3, 7860395), (5, 4716237), (15, 1572079), (19, 1241115), (57, 413705), (95, 248223), (97, 243105), (285, 82741), (291, 81035), (485, 48621), (853, 27645), (1455, 16207), (1843, 12795), (2559, 9215), (4265, 5529)]