28873735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30881}}^1$

素因数の和:30914

約数の個数: 16

約数和(自身を含む): 40023072

約数和(自身を除く): 11149337

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 30881, 154405, 339691, 524977, 1698455, 2624885, 5774747, 28873735]

約数ペア:

[(1, 28873735), (5, 5774747), (11, 2624885), (17, 1698455), (55, 524977), (85, 339691), (187, 154405), (935, 30881)]