1244207965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{248593}}^1$

素因数の和:248629

約数の個数: 32

約数和(自身を含む): 2004662016

約数和(自身を除く): 760454051

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 248593, 1242965, 1740151, 2734523, 3231709, 8700755, 13672615, 16158545, 19141661, 22621963, 35548799, 95708305, 113109815, 177743995, 248841593, 1244207965]

約数ペア:

[(1, 1244207965), (5, 248841593), (7, 177743995), (11, 113109815), (13, 95708305), (35, 35548799), (55, 22621963), (65, 19141661), (77, 16158545), (91, 13672615), (143, 8700755), (385, 3231709), (455, 2734523), (715, 1740151), (1001, 1242965), (5005, 248593)]