131036235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 238270464

約数和(自身を除く): 107234229

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 61, 141, 165, 183, 235, 277, 305, 517, 671, 705, 831, 915, 1385, 1551, 2013, 2585, 2867, 3047, 3355, 4155, 7755, 8601, 9141, 10065, 13019, 14335, 15235, 16897, 31537, 39057, 43005, 45705, 50691, 65095, 84485, 94611, 143209, 157685, 185867, 195285, 253455, 429627, 473055, 557601, 716045, 794159, 929335, 2148135, 2382477, 2788005, 3970795, 8735749, 11912385, 26207247, 43678745, 131036235]

約数ペア:

[(1, 131036235), (3, 43678745), (5, 26207247), (11, 11912385), (15, 8735749), (33, 3970795), (47, 2788005), (55, 2382477), (61, 2148135), (141, 929335), (165, 794159), (183, 716045), (235, 557601), (277, 473055), (305, 429627), (517, 253455), (671, 195285), (705, 185867), (831, 157685), (915, 143209), (1385, 94611), (1551, 84485), (2013, 65095), (2585, 50691), (2867, 45705), (3047, 43005), (3355, 39057), (4155, 31537), (7755, 16897), (8601, 15235), (9141, 14335), (10065, 13019)]