977643588085

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{64891}}^1\times {\mathrm{103903}}^1$

素因数の和:168828

約数の個数: 16

約数和(自身を含む): 1213656906240

約数和(自身を除く): 236013318155

約数列:

[1, 5, 29, 145, 64891, 103903, 324455, 519515, 1881839, 3013187, 9409195, 15065935, 6742369573, 33711847865, 195528717617, 977643588085]

約数ペア:

[(1, 977643588085), (5, 195528717617), (29, 33711847865), (145, 6742369573), (64891, 15065935), (103903, 9409195), (324455, 3013187), (519515, 1881839)]