4989573292015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33403}}^1\times {\mathrm{135181}}^1$

素因数の和:168619

約数の個数: 32

約数和(自身を含む): 6827616726336

約数和(自身を除く): 1838043434321

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 33403, 135181, 167015, 434239, 567851, 675905, 1757353, 2171195, 2298077, 2839255, 7382063, 8786765, 11490385, 29875001, 36910315, 149375005, 4515450943, 22577254715, 58700862259, 76762666031, 293504311295, 383813330155, 997914658403, 4989573292015]

約数ペア:

[(1, 4989573292015), (5, 997914658403), (13, 383813330155), (17, 293504311295), (65, 76762666031), (85, 58700862259), (221, 22577254715), (1105, 4515450943), (33403, 149375005), (135181, 36910315), (167015, 29875001), (434239, 11490385), (567851, 8786765), (675905, 7382063), (1757353, 2839255), (2171195, 2298077)]