72621375

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{6247}}^1$

素因数の和:6296

約数の個数: 32

約数和(自身を含む): 124760064

約数和(自身を除く): 52138689

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 775, 2325, 3875, 6247, 11625, 18741, 31235, 93705, 156175, 193657, 468525, 580971, 780875, 968285, 2342625, 2904855, 4841425, 14524275, 24207125, 72621375]

約数ペア:

[(1, 72621375), (3, 24207125), (5, 14524275), (15, 4841425), (25, 2904855), (31, 2342625), (75, 968285), (93, 780875), (125, 580971), (155, 468525), (375, 193657), (465, 156175), (775, 93705), (2325, 31235), (3875, 18741), (6247, 11625)]