27874365

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 46569600

約数和(自身を除く): 18695235

約数列:

[1, 3, 5, 15, 29, 87, 139, 145, 417, 435, 461, 695, 1383, 2085, 2305, 4031, 6915, 12093, 13369, 20155, 40107, 60465, 64079, 66845, 192237, 200535, 320395, 961185, 1858291, 5574873, 9291455, 27874365]

約数ペア:

[(1, 27874365), (3, 9291455), (5, 5574873), (15, 1858291), (29, 961185), (87, 320395), (139, 200535), (145, 192237), (417, 66845), (435, 64079), (461, 60465), (695, 40107), (1383, 20155), (2085, 13369), (2305, 12093), (4031, 6915)]