3857419775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{4789}}^1$

素因数の和:4940

約数の個数: 48

約数和(自身を含む): 5452552800

約数和(自身を除く): 1595133025

約数列:

[1, 5, 11, 25, 29, 55, 101, 145, 275, 319, 505, 725, 1111, 1595, 2525, 2929, 4789, 5555, 7975, 14645, 23945, 27775, 32219, 52679, 73225, 119725, 138881, 161095, 263395, 483689, 694405, 805475, 1316975, 1527691, 2418445, 3472025, 5320579, 7638455, 12092225, 14026981, 26602895, 38192275, 70134905, 133014475, 154296791, 350674525, 771483955, 3857419775]

約数ペア:

[(1, 3857419775), (5, 771483955), (11, 350674525), (25, 154296791), (29, 133014475), (55, 70134905), (101, 38192275), (145, 26602895), (275, 14026981), (319, 12092225), (505, 7638455), (725, 5320579), (1111, 3472025), (1595, 2418445), (2525, 1527691), (2929, 1316975), (4789, 805475), (5555, 694405), (7975, 483689), (14645, 263395), (23945, 161095), (27775, 138881), (32219, 119725), (52679, 73225)]