91429745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 122791680

約数和(自身を除く): 31361935

約数列:

[1, 5, 11, 55, 101, 109, 151, 505, 545, 755, 1111, 1199, 1661, 5555, 5995, 8305, 11009, 15251, 16459, 55045, 76255, 82295, 121099, 167761, 181049, 605495, 838805, 905245, 1662359, 8311795, 18285949, 91429745]

約数ペア:

[(1, 91429745), (5, 18285949), (11, 8311795), (55, 1662359), (101, 905245), (109, 838805), (151, 605495), (505, 181049), (545, 167761), (755, 121099), (1111, 82295), (1199, 76255), (1661, 55045), (5555, 16459), (5995, 15251), (8305, 11009)]