55353075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 95993856

約数和(自身を除く): 40640781

約数列:

[1, 3, 5, 15, 25, 41, 47, 75, 123, 141, 205, 235, 383, 615, 705, 1025, 1149, 1175, 1915, 1927, 3075, 3525, 5745, 5781, 9575, 9635, 15703, 18001, 28725, 28905, 47109, 48175, 54003, 78515, 90005, 144525, 235545, 270015, 392575, 450025, 738041, 1177725, 1350075, 2214123, 3690205, 11070615, 18451025, 55353075]

約数ペア:

[(1, 55353075), (3, 18451025), (5, 11070615), (15, 3690205), (25, 2214123), (41, 1350075), (47, 1177725), (75, 738041), (123, 450025), (141, 392575), (205, 270015), (235, 235545), (383, 144525), (615, 90005), (705, 78515), (1025, 54003), (1149, 48175), (1175, 47109), (1915, 28905), (1927, 28725), (3075, 18001), (3525, 15703), (5745, 9635), (5781, 9575)]