187245

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:106

約数の個数: 32

約数和(自身を含む): 355200

約数和(自身を除く): 167955

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 73, 95, 135, 171, 219, 285, 365, 513, 657, 855, 1095, 1387, 1971, 2565, 3285, 4161, 6935, 9855, 12483, 20805, 37449, 62415, 187245]

約数ペア:

[(1, 187245), (3, 62415), (5, 37449), (9, 20805), (15, 12483), (19, 9855), (27, 6935), (45, 4161), (57, 3285), (73, 2565), (95, 1971), (135, 1387), (171, 1095), (219, 855), (285, 657), (365, 513)]