54634860865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1\times {\mathrm{18679}}^1$

素因数の和:21361

約数の個数: 32

約数和(自身を含む): 74790535680

約数和(自身を除く): 20155674815

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 2647, 13235, 18679, 34411, 44999, 93395, 172055, 224995, 242827, 317543, 584987, 1214135, 1587715, 2924935, 4128059, 20640295, 49443313, 247216565, 642763069, 840536321, 3213815345, 4202681605, 10926972173, 54634860865]

約数ペア:

[(1, 54634860865), (5, 10926972173), (13, 4202681605), (17, 3213815345), (65, 840536321), (85, 642763069), (221, 247216565), (1105, 49443313), (2647, 20640295), (13235, 4128059), (18679, 2924935), (34411, 1587715), (44999, 1214135), (93395, 584987), (172055, 317543), (224995, 242827)]