190018005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{4241}}^1$

素因数の和:4381

約数の個数: 32

約数和(自身を含む): 317640960

約数和(自身を除く): 127622955

約数列:

[1, 3, 5, 15, 29, 87, 103, 145, 309, 435, 515, 1545, 2987, 4241, 8961, 12723, 14935, 21205, 44805, 63615, 122989, 368967, 436823, 614945, 1310469, 1844835, 2184115, 6552345, 12667867, 38003601, 63339335, 190018005]

約数ペア:

[(1, 190018005), (3, 63339335), (5, 38003601), (15, 12667867), (29, 6552345), (87, 2184115), (103, 1844835), (145, 1310469), (309, 614945), (435, 436823), (515, 368967), (1545, 122989), (2987, 63615), (4241, 44805), (8961, 21205), (12723, 14935)]