91982375

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 119296320

約数和(自身を除く): 27313945

約数列:

[1, 5, 25, 43, 109, 125, 157, 215, 545, 785, 1075, 2725, 3925, 4687, 5375, 6751, 13625, 17113, 19625, 23435, 33755, 85565, 117175, 168775, 427825, 585875, 735859, 843875, 2139125, 3679295, 18396475, 91982375]

約数ペア:

[(1, 91982375), (5, 18396475), (25, 3679295), (43, 2139125), (109, 843875), (125, 735859), (157, 585875), (215, 427825), (545, 168775), (785, 117175), (1075, 85565), (2725, 33755), (3925, 23435), (4687, 19625), (5375, 17113), (6751, 13625)]