28975695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1693}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 53340672

約数和(自身を除く): 24364977

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 1693, 2445, 3423, 5079, 5705, 8465, 11851, 17115, 25395, 35553, 59255, 177765, 275959, 827877, 1379795, 1931713, 4139385, 5795139, 9658565, 28975695]

約数ペア:

[(1, 28975695), (3, 9658565), (5, 5795139), (7, 4139385), (15, 1931713), (21, 1379795), (35, 827877), (105, 275959), (163, 177765), (489, 59255), (815, 35553), (1141, 25395), (1693, 17115), (2445, 11851), (3423, 8465), (5079, 5705)]