141380005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 187675488

約数和(自身を除く): 46295483

約数列:

[1, 5, 13, 61, 65, 181, 197, 305, 793, 905, 985, 2353, 2561, 3965, 11041, 11765, 12017, 12805, 35657, 55205, 60085, 143533, 156221, 178285, 463541, 717665, 781105, 2175077, 2317705, 10875385, 28276001, 141380005]

約数ペア:

[(1, 141380005), (5, 28276001), (13, 10875385), (61, 2317705), (65, 2175077), (181, 781105), (197, 717665), (305, 463541), (793, 178285), (905, 156221), (985, 143533), (2353, 60085), (2561, 55205), (3965, 35657), (11041, 12805), (11765, 12017)]