207049155

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5003}}^1$

素因数の和:5131

約数の個数: 32

約数和(自身を含む): 345876480

約数和(自身を除く): 138827325

約数列:

[1, 3, 5, 15, 31, 89, 93, 155, 267, 445, 465, 1335, 2759, 5003, 8277, 13795, 15009, 25015, 41385, 75045, 155093, 445267, 465279, 775465, 1335801, 2226335, 2326395, 6679005, 13803277, 41409831, 69016385, 207049155]

約数ペア:

[(1, 207049155), (3, 69016385), (5, 41409831), (15, 13803277), (31, 6679005), (89, 2326395), (93, 2226335), (155, 1335801), (267, 775465), (445, 465279), (465, 445267), (1335, 155093), (2759, 75045), (5003, 41385), (8277, 25015), (13795, 15009)]