445248915

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{2971}}^1$

素因数の和:3179

約数の個数: 32

約数和(自身を含む): 726974976

約数和(自身を除く): 281726061

約数列:

[1, 3, 5, 15, 97, 103, 291, 309, 485, 515, 1455, 1545, 2971, 8913, 9991, 14855, 29973, 44565, 49955, 149865, 288187, 306013, 864561, 918039, 1440935, 1530065, 4322805, 4590195, 29683261, 89049783, 148416305, 445248915]

約数ペア:

[(1, 445248915), (3, 148416305), (5, 89049783), (15, 29683261), (97, 4590195), (103, 4322805), (291, 1530065), (309, 1440935), (485, 918039), (515, 864561), (1455, 306013), (1545, 288187), (2971, 149865), (8913, 49955), (9991, 44565), (14855, 29973)]