28898935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15331}}^1$

素因数の和:15378

約数の個数: 16

約数和(自身を含む): 38636640

約数和(自身を除く): 9737705

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 15331, 76655, 199303, 444599, 996515, 2222995, 5779787, 28898935]

約数ペア:

[(1, 28898935), (5, 5779787), (13, 2222995), (29, 996515), (65, 444599), (145, 199303), (377, 76655), (1885, 15331)]