13783515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 23556096

約数和(自身を除く): 9772581

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 255, 283, 573, 849, 955, 1415, 2865, 3247, 4245, 4811, 9741, 14433, 16235, 24055, 48705, 54053, 72165, 162159, 270265, 810795, 918901, 2756703, 4594505, 13783515]

約数ペア:

[(1, 13783515), (3, 4594505), (5, 2756703), (15, 918901), (17, 810795), (51, 270265), (85, 162159), (191, 72165), (255, 54053), (283, 48705), (573, 24055), (849, 16235), (955, 14433), (1415, 9741), (2865, 4811), (3247, 4245)]