165165795

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5021}}^1$

素因数の和:5092

約数の個数: 48

約数和(自身を含む): 310239072

約数和(自身を除く): 145073277

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 2193, 3655, 5021, 6579, 10965, 15063, 25105, 32895, 45189, 75315, 85357, 215903, 225945, 256071, 426785, 647709, 768213, 1079515, 1280355, 1943127, 3238545, 3670351, 3841065, 9715635, 11011053, 18351755, 33033159, 55055265, 165165795]

約数ペア:

[(1, 165165795), (3, 55055265), (5, 33033159), (9, 18351755), (15, 11011053), (17, 9715635), (43, 3841065), (45, 3670351), (51, 3238545), (85, 1943127), (129, 1280355), (153, 1079515), (215, 768213), (255, 647709), (387, 426785), (645, 256071), (731, 225945), (765, 215903), (1935, 85357), (2193, 75315), (3655, 45189), (5021, 32895), (6579, 25105), (10965, 15063)]