874322015

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{3697}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 1246078080

約数和(自身を除く): 371756065

約数列:

[1, 5, 7, 29, 35, 145, 203, 233, 1015, 1165, 1631, 3697, 6757, 8155, 18485, 25879, 33785, 47299, 107213, 129395, 236495, 536065, 750491, 861401, 3752455, 4307005, 6029807, 24980629, 30149035, 124903145, 174864403, 874322015]

約数ペア:

[(1, 874322015), (5, 174864403), (7, 124903145), (29, 30149035), (35, 24980629), (145, 6029807), (203, 4307005), (233, 3752455), (1015, 861401), (1165, 750491), (1631, 536065), (3697, 236495), (6757, 129395), (8155, 107213), (18485, 47299), (25879, 33785)]