29430275

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3911}}^1$

素因数の和:3971

約数の個数: 24

約数和(自身を含む): 42687744

約数和(自身を除く): 13257469

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1505, 3911, 7525, 19555, 27377, 97775, 136885, 168173, 684425, 840865, 1177211, 4204325, 5886055, 29430275]

約数ペア:

[(1, 29430275), (5, 5886055), (7, 4204325), (25, 1177211), (35, 840865), (43, 684425), (175, 168173), (215, 136885), (301, 97775), (1075, 27377), (1505, 19555), (3911, 7525)]