51357855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5871

約数の個数: 32

約数和(自身を含む): 89303040

約数和(自身を除く): 37945185

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 5813, 8835, 17439, 29065, 87195, 110447, 180203, 331341, 540609, 552235, 901015, 1656705, 2703045, 3423857, 10271571, 17119285, 51357855]

約数ペア:

[(1, 51357855), (3, 17119285), (5, 10271571), (15, 3423857), (19, 2703045), (31, 1656705), (57, 901015), (93, 552235), (95, 540609), (155, 331341), (285, 180203), (465, 110447), (589, 87195), (1767, 29065), (2945, 17439), (5813, 8835)]