164564385

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 267442560

約数和(自身を除く): 102878175

約数列:

[1, 3, 5, 15, 109, 251, 327, 401, 545, 753, 1203, 1255, 1635, 2005, 3765, 6015, 27359, 43709, 82077, 100651, 131127, 136795, 218545, 301953, 410385, 503255, 655635, 1509765, 10970959, 32912877, 54854795, 164564385]

約数ペア:

[(1, 164564385), (3, 54854795), (5, 32912877), (15, 10970959), (109, 1509765), (251, 655635), (327, 503255), (401, 410385), (545, 301953), (753, 218545), (1203, 136795), (1255, 131127), (1635, 100651), (2005, 82077), (3765, 43709), (6015, 27359)]