858467235

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{8243}}^1$

素因数の和:8435

約数の個数: 32

約数和(自身を含む): 1410317568

約数和(自身を除く): 551850333

約数列:

[1, 3, 5, 15, 53, 131, 159, 265, 393, 655, 795, 1965, 6943, 8243, 20829, 24729, 34715, 41215, 104145, 123645, 436879, 1079833, 1310637, 2184395, 3239499, 5399165, 6553185, 16197495, 57231149, 171693447, 286155745, 858467235]

約数ペア:

[(1, 858467235), (3, 286155745), (5, 171693447), (15, 57231149), (53, 16197495), (131, 6553185), (159, 5399165), (265, 3239499), (393, 2184395), (655, 1310637), (795, 1079833), (1965, 436879), (6943, 123645), (8243, 104145), (20829, 41215), (24729, 34715)]