268553635

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{743}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 385689600

約数和(自身を除く): 117135965

約数列:

[1, 5, 7, 23, 35, 115, 161, 449, 743, 805, 2245, 3143, 3715, 5201, 10327, 15715, 17089, 26005, 51635, 72289, 85445, 119623, 333607, 361445, 598115, 1668035, 2335249, 7672961, 11676245, 38364805, 53710727, 268553635]

約数ペア:

[(1, 268553635), (5, 53710727), (7, 38364805), (23, 11676245), (35, 7672961), (115, 2335249), (161, 1668035), (449, 598115), (743, 361445), (805, 333607), (2245, 119623), (3143, 85445), (3715, 72289), (5201, 51635), (10327, 26005), (15715, 17089)]