159403750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{11593}}^1$

素因数の和:11626

約数の個数: 40

約数和(自身を含む): 325976904

約数和(自身を除く): 166573154

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2750, 6875, 11593, 13750, 23186, 57965, 115930, 127523, 255046, 289825, 579650, 637615, 1275230, 1449125, 2898250, 3188075, 6376150, 7245625, 14491250, 15940375, 31880750, 79701875, 159403750]

約数ペア:

[(1, 159403750), (2, 79701875), (5, 31880750), (10, 15940375), (11, 14491250), (22, 7245625), (25, 6376150), (50, 3188075), (55, 2898250), (110, 1449125), (125, 1275230), (250, 637615), (275, 579650), (550, 289825), (625, 255046), (1250, 127523), (1375, 115930), (2750, 57965), (6875, 23186), (11593, 13750)]