4935915

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 9434880

約数和(自身を除く): 4498965

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 251, 285, 345, 437, 753, 855, 1035, 1255, 1311, 2185, 2259, 3765, 3933, 4769, 5773, 6555, 11295, 14307, 17319, 19665, 23845, 28865, 42921, 51957, 71535, 86595, 109687, 214605, 259785, 329061, 548435, 987183, 1645305, 4935915]

約数ペア:

[(1, 4935915), (3, 1645305), (5, 987183), (9, 548435), (15, 329061), (19, 259785), (23, 214605), (45, 109687), (57, 86595), (69, 71535), (95, 51957), (115, 42921), (171, 28865), (207, 23845), (251, 19665), (285, 17319), (345, 14307), (437, 11295), (753, 6555), (855, 5773), (1035, 4769), (1255, 3933), (1311, 3765), (2185, 2259)]