285732045

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89431}}^1$

素因数の和:89513

約数の個数: 24

約数和(自身を含む): 502250112

約数和(自身を除く): 216518067

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 89431, 268293, 447155, 804879, 1341465, 4024395, 6349601, 19048803, 31748005, 57146409, 95244015, 285732045]

約数ペア:

[(1, 285732045), (3, 95244015), (5, 57146409), (9, 31748005), (15, 19048803), (45, 6349601), (71, 4024395), (213, 1341465), (355, 804879), (639, 447155), (1065, 268293), (3195, 89431)]