157640098415

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{491083}}^1$

素因数の和:491247

約数の個数: 32

約数和(自身を含む): 207433881600

約数和(自身を除く): 49793783185

約数列:

[1, 5, 19, 31, 95, 109, 155, 545, 589, 2071, 2945, 3379, 10355, 16895, 64201, 321005, 491083, 2455415, 9330577, 15223573, 46652885, 53528047, 76117865, 267640235, 289247887, 1017032893, 1446239435, 1659369457, 5085164465, 8296847285, 31528019683, 157640098415]

約数ペア:

[(1, 157640098415), (5, 31528019683), (19, 8296847285), (31, 5085164465), (95, 1659369457), (109, 1446239435), (155, 1017032893), (545, 289247887), (589, 267640235), (2071, 76117865), (2945, 53528047), (3379, 46652885), (10355, 15223573), (16895, 9330577), (64201, 2455415), (321005, 491083)]