1520480005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{10711}}^1$

素因数の和:10845

約数の個数: 32

約数和(自身を含む): 2082412800

約数和(自身を除く): 561932795

約数列:

[1, 5, 11, 29, 55, 89, 145, 319, 445, 979, 1595, 2581, 4895, 10711, 12905, 28391, 53555, 117821, 141955, 310619, 589105, 953279, 1553095, 3416809, 4766395, 10486069, 17084045, 27645091, 52430345, 138225455, 304096001, 1520480005]

約数ペア:

[(1, 1520480005), (5, 304096001), (11, 138225455), (29, 52430345), (55, 27645091), (89, 17084045), (145, 10486069), (319, 4766395), (445, 3416809), (979, 1553095), (1595, 953279), (2581, 589105), (4895, 310619), (10711, 141955), (12905, 117821), (28391, 53555)]