2245280355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127609}}^1$

素因数の和:127660

約数の個数: 48

約数和(自身を含む): 4299946560

約数和(自身を除く): 2054666205

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3519, 5865, 17595, 127609, 382827, 638045, 1148481, 1914135, 2169353, 2935007, 5742405, 6508059, 8805021, 10846765, 14675035, 19524177, 26415063, 32540295, 44025105, 49895119, 97620885, 132075315, 149685357, 249475595, 449056071, 748426785, 2245280355]

約数ペア:

[(1, 2245280355), (3, 748426785), (5, 449056071), (9, 249475595), (15, 149685357), (17, 132075315), (23, 97620885), (45, 49895119), (51, 44025105), (69, 32540295), (85, 26415063), (115, 19524177), (153, 14675035), (207, 10846765), (255, 8805021), (345, 6508059), (391, 5742405), (765, 2935007), (1035, 2169353), (1173, 1914135), (1955, 1148481), (3519, 638045), (5865, 382827), (17595, 127609)]