71631545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 94224384

約数和(自身を除く): 22592839

約数列:

[1, 5, 23, 31, 71, 115, 155, 283, 355, 713, 1415, 1633, 2201, 3565, 6509, 8165, 8773, 11005, 20093, 32545, 43865, 50623, 100465, 201779, 253115, 462139, 622883, 1008895, 2310695, 3114415, 14326309, 71631545]

約数ペア:

[(1, 71631545), (5, 14326309), (23, 3114415), (31, 2310695), (71, 1008895), (115, 622883), (155, 462139), (283, 253115), (355, 201779), (713, 100465), (1415, 50623), (1633, 43865), (2201, 32545), (3565, 20093), (6509, 11005), (8165, 8773)]