121236735

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 199065600

約数和(自身を除く): 77828865

約数列:

[1, 3, 5, 15, 47, 141, 235, 383, 449, 705, 1149, 1347, 1915, 2245, 5745, 6735, 18001, 21103, 54003, 63309, 90005, 105515, 171967, 270015, 316545, 515901, 859835, 2579505, 8082449, 24247347, 40412245, 121236735]

約数ペア:

[(1, 121236735), (3, 40412245), (5, 24247347), (15, 8082449), (47, 2579505), (141, 859835), (235, 515901), (383, 316545), (449, 270015), (705, 171967), (1149, 105515), (1347, 90005), (1915, 63309), (2245, 54003), (5745, 21103), (6735, 18001)]