53156125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 73577088

約数和(自身を除く): 20420963

約数列:

[1, 5, 11, 25, 55, 67, 125, 275, 335, 577, 737, 1375, 1675, 2885, 3685, 6347, 8375, 14425, 18425, 31735, 38659, 72125, 92125, 158675, 193295, 425249, 793375, 966475, 2126245, 4832375, 10631225, 53156125]

約数ペア:

[(1, 53156125), (5, 10631225), (11, 4832375), (25, 2126245), (55, 966475), (67, 793375), (125, 425249), (275, 193295), (335, 158675), (577, 92125), (737, 72125), (1375, 38659), (1675, 31735), (2885, 18425), (3685, 14425), (6347, 8375)]