384022015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{310949}}^1$

素因数の和:310986

約数の個数: 16

約数和(自身を含む): 522396000

約数和(自身を除く): 138373985

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 310949, 1554745, 4042337, 5908031, 20211685, 29540155, 76804403, 384022015]

約数ペア:

[(1, 384022015), (5, 76804403), (13, 29540155), (19, 20211685), (65, 5908031), (95, 4042337), (247, 1554745), (1235, 310949)]