18145302335

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1\times {\mathrm{1559}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 22417274880

約数和(自身を除く): 4271972545

約数列:

[1, 5, 53, 167, 263, 265, 835, 1315, 1559, 7795, 8851, 13939, 43921, 44255, 69695, 82627, 219605, 260353, 410017, 413135, 1301765, 2050085, 2327813, 11639065, 13798709, 21730901, 68472839, 68993545, 108654505, 342364195, 3629060467, 18145302335]

約数ペア:

[(1, 18145302335), (5, 3629060467), (53, 342364195), (167, 108654505), (263, 68993545), (265, 68472839), (835, 21730901), (1315, 13798709), (1559, 11639065), (7795, 2327813), (8851, 2050085), (13939, 1301765), (43921, 413135), (44255, 410017), (69695, 260353), (82627, 219605)]