12542005

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 18475776

約数和(自身を除く): 5933771

約数列:

[1, 5, 7, 17, 35, 85, 107, 119, 197, 535, 595, 749, 985, 1379, 1819, 3349, 3745, 6895, 9095, 12733, 16745, 21079, 23443, 63665, 105395, 117215, 147553, 358343, 737765, 1791715, 2508401, 12542005]

約数ペア:

[(1, 12542005), (5, 2508401), (7, 1791715), (17, 737765), (35, 358343), (85, 147553), (107, 117215), (119, 105395), (197, 63665), (535, 23443), (595, 21079), (749, 16745), (985, 12733), (1379, 9095), (1819, 6895), (3349, 3745)]