228415545

素因数分解:

$3^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1571}}^1$

素因数の和:1947

約数の個数: 40

約数和(自身を含む): 410857920

約数和(自身を除く): 182442375

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 359, 405, 1077, 1571, 1795, 3231, 4713, 5385, 7855, 9693, 14139, 16155, 23565, 29079, 42417, 48465, 70695, 127251, 145395, 212085, 563989, 636255, 1691967, 2819945, 5075901, 8459835, 15227703, 25379505, 45683109, 76138515, 228415545]

約数ペア:

[(1, 228415545), (3, 76138515), (5, 45683109), (9, 25379505), (15, 15227703), (27, 8459835), (45, 5075901), (81, 2819945), (135, 1691967), (359, 636255), (405, 563989), (1077, 212085), (1571, 145395), (1795, 127251), (3231, 70695), (4713, 48465), (5385, 42417), (7855, 29079), (9693, 23565), (14139, 16155)]