161737125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{39209}}^1$

素因数の和:39238

約数の個数: 32

約数和(自身を含む): 293604480

約数和(自身を除く): 131867355

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 39209, 117627, 196045, 431299, 588135, 980225, 1293897, 2156495, 2940675, 4901125, 6469485, 10782475, 14703375, 32347425, 53912375, 161737125]

約数ペア:

[(1, 161737125), (3, 53912375), (5, 32347425), (11, 14703375), (15, 10782475), (25, 6469485), (33, 4901125), (55, 2940675), (75, 2156495), (125, 1293897), (165, 980225), (275, 588135), (375, 431299), (825, 196045), (1375, 117627), (4125, 39209)]