1245134445

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{7691}}^1$

素因数の和:7993

約数の個数: 32

約数和(自身を含む): 2046933504

約数和(自身を除く): 801799059

約数列:

[1, 3, 5, 15, 43, 129, 215, 251, 645, 753, 1255, 3765, 7691, 10793, 23073, 32379, 38455, 53965, 115365, 161895, 330713, 992139, 1653565, 1930441, 4960695, 5791323, 9652205, 28956615, 83008963, 249026889, 415044815, 1245134445]

約数ペア:

[(1, 1245134445), (3, 415044815), (5, 249026889), (15, 83008963), (43, 28956615), (129, 9652205), (215, 5791323), (251, 4960695), (645, 1930441), (753, 1653565), (1255, 992139), (3765, 330713), (7691, 161895), (10793, 115365), (23073, 53965), (32379, 38455)]