25459470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{619}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 66446640

約数和(自身を除く): 40987170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 457, 619, 914, 1238, 1371, 1857, 2285, 2742, 3095, 3714, 4113, 4570, 5571, 6190, 6855, 8226, 9285, 11142, 13710, 18570, 20565, 27855, 41130, 55710, 282883, 565766, 848649, 1414415, 1697298, 2545947, 2828830, 4243245, 5091894, 8486490, 12729735, 25459470]

約数ペア:

[(1, 25459470), (2, 12729735), (3, 8486490), (5, 5091894), (6, 4243245), (9, 2828830), (10, 2545947), (15, 1697298), (18, 1414415), (30, 848649), (45, 565766), (90, 282883), (457, 55710), (619, 41130), (914, 27855), (1238, 20565), (1371, 18570), (1857, 13710), (2285, 11142), (2742, 9285), (3095, 8226), (3714, 6855), (4113, 6190), (4570, 5571)]