310047615

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2633

約数の個数: 64

約数和(自身を含む): 594864000

約数和(自身を除く): 284816385

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 85, 135, 153, 159, 255, 265, 459, 477, 765, 795, 901, 1431, 2295, 2385, 2549, 2703, 4505, 7155, 7647, 8109, 12745, 13515, 22941, 24327, 38235, 40545, 43333, 68823, 114705, 121635, 129999, 135097, 216665, 344115, 389997, 405291, 649995, 675485, 1169991, 1215873, 1949985, 2026455, 2296649, 3647619, 5849955, 6079365, 6889947, 11483245, 18238095, 20669841, 34449735, 62009523, 103349205, 310047615]

約数ペア:

[(1, 310047615), (3, 103349205), (5, 62009523), (9, 34449735), (15, 20669841), (17, 18238095), (27, 11483245), (45, 6889947), (51, 6079365), (53, 5849955), (85, 3647619), (135, 2296649), (153, 2026455), (159, 1949985), (255, 1215873), (265, 1169991), (459, 675485), (477, 649995), (765, 405291), (795, 389997), (901, 344115), (1431, 216665), (2295, 135097), (2385, 129999), (2549, 121635), (2703, 114705), (4505, 68823), (7155, 43333), (7647, 40545), (8109, 38235), (12745, 24327), (13515, 22941)]