47493005

素因数分解:

$5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1301}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 66792600

約数和(自身を除く): 19299595

約数列:

[1, 5, 7, 35, 49, 149, 245, 745, 1043, 1301, 5215, 6505, 7301, 9107, 36505, 45535, 63749, 193849, 318745, 969245, 1356943, 6784715, 9498601, 47493005]

約数ペア:

[(1, 47493005), (5, 9498601), (7, 6784715), (35, 1356943), (49, 969245), (149, 318745), (245, 193849), (745, 63749), (1043, 45535), (1301, 36505), (5215, 9107), (6505, 7301)]