147091945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29389}}^1$

素因数の和:29425

約数の個数: 32

約数和(自身を含む): 237000960

約数和(自身を除く): 89909015

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 29389, 146945, 205723, 323279, 382057, 1028615, 1616395, 1910285, 2262953, 2674399, 4202627, 11314765, 13371995, 21013135, 29418389, 147091945]

約数ペア:

[(1, 147091945), (5, 29418389), (7, 21013135), (11, 13371995), (13, 11314765), (35, 4202627), (55, 2674399), (65, 2262953), (77, 1910285), (91, 1616395), (143, 1028615), (385, 382057), (455, 323279), (715, 205723), (1001, 146945), (5005, 29389)]