156984105

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{641}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 260703360

約数和(自身を除く): 103719255

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 563, 641, 1689, 1923, 2815, 3205, 8445, 9615, 16327, 18589, 48981, 55767, 81635, 92945, 244905, 278835, 360883, 1082649, 1804415, 5413245, 10465607, 31396821, 52328035, 156984105]

約数ペア:

[(1, 156984105), (3, 52328035), (5, 31396821), (15, 10465607), (29, 5413245), (87, 1804415), (145, 1082649), (435, 360883), (563, 278835), (641, 244905), (1689, 92945), (1923, 81635), (2815, 55767), (3205, 48981), (8445, 18589), (9615, 16327)]