171553845

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6961}}^1$

素因数の和:7053

約数の個数: 32

約数和(自身を含む): 288728064

約数和(自身を除く): 117174219

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1643, 4929, 6961, 8215, 20883, 24645, 34805, 104415, 215791, 368933, 647373, 1078955, 1106799, 1844665, 3236865, 5533995, 11436923, 34310769, 57184615, 171553845]

約数ペア:

[(1, 171553845), (3, 57184615), (5, 34310769), (15, 11436923), (31, 5533995), (53, 3236865), (93, 1844665), (155, 1106799), (159, 1078955), (265, 647373), (465, 368933), (795, 215791), (1643, 104415), (4929, 34805), (6961, 24645), (8215, 20883)]