136487575

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 202209280

約数和(自身を除く): 65721705

約数列:

[1, 5, 7, 25, 31, 35, 139, 155, 175, 181, 217, 695, 775, 905, 973, 1085, 1267, 3475, 4309, 4525, 4865, 5425, 5611, 6335, 21545, 24325, 25159, 28055, 30163, 31675, 39277, 107725, 125795, 140275, 150815, 176113, 196385, 628975, 754075, 779929, 880565, 981925, 3899645, 4402825, 5459503, 19498225, 27297515, 136487575]

約数ペア:

[(1, 136487575), (5, 27297515), (7, 19498225), (25, 5459503), (31, 4402825), (35, 3899645), (139, 981925), (155, 880565), (175, 779929), (181, 754075), (217, 628975), (695, 196385), (775, 176113), (905, 150815), (973, 140275), (1085, 125795), (1267, 107725), (3475, 39277), (4309, 31675), (4525, 30163), (4865, 28055), (5425, 25159), (5611, 24325), (6335, 21545)]