38884695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4919}}^1$

素因数の和:4975

約数の個数: 32

約数和(自身を含む): 68014080

約数和(自身を除く): 29129385

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 4919, 7905, 14757, 24595, 73785, 83623, 152489, 250869, 418115, 457467, 762445, 1254345, 2287335, 2592313, 7776939, 12961565, 38884695]

約数ペア:

[(1, 38884695), (3, 12961565), (5, 7776939), (15, 2592313), (17, 2287335), (31, 1254345), (51, 762445), (85, 457467), (93, 418115), (155, 250869), (255, 152489), (465, 83623), (527, 73785), (1581, 24595), (2635, 14757), (4919, 7905)]