140714735

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 203046912

約数和(自身を除く): 62332177

約数列:

[1, 5, 7, 31, 35, 53, 155, 217, 265, 371, 1085, 1643, 1855, 2447, 8215, 11501, 12235, 17129, 57505, 75857, 85645, 129691, 379285, 530999, 648455, 907837, 2654995, 4020421, 4539185, 20102105, 28142947, 140714735]

約数ペア:

[(1, 140714735), (5, 28142947), (7, 20102105), (31, 4539185), (35, 4020421), (53, 2654995), (155, 907837), (217, 648455), (265, 530999), (371, 379285), (1085, 129691), (1643, 85645), (1855, 75857), (2447, 57505), (8215, 17129), (11501, 12235)]