4712745

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 7902720

約数和(自身を除く): 3189975

約数列:

[1, 3, 5, 15, 41, 79, 97, 123, 205, 237, 291, 395, 485, 615, 1185, 1455, 3239, 3977, 7663, 9717, 11931, 16195, 19885, 22989, 38315, 48585, 59655, 114945, 314183, 942549, 1570915, 4712745]

約数ペア:

[(1, 4712745), (3, 1570915), (5, 942549), (15, 314183), (41, 114945), (79, 59655), (97, 48585), (123, 38315), (205, 22989), (237, 19885), (291, 16195), (395, 11931), (485, 9717), (615, 7663), (1185, 3977), (1455, 3239)]