29872275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20963}}^1$

素因数の和:20995

約数の個数: 24

約数和(自身を含む): 51990720

約数和(自身を除く): 22118445

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 20963, 62889, 104815, 314445, 398297, 524075, 1194891, 1572225, 1991485, 5974455, 9957425, 29872275]

約数ペア:

[(1, 29872275), (3, 9957425), (5, 5974455), (15, 1991485), (19, 1572225), (25, 1194891), (57, 524075), (75, 398297), (95, 314445), (285, 104815), (475, 62889), (1425, 20963)]