1373291215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{6343}}^1$

素因数の和:6463

約数の個数: 32

約数和(自身を含む): 1808801280

約数和(自身を除く): 435510065

約数列:

[1, 5, 19, 43, 53, 95, 215, 265, 817, 1007, 2279, 4085, 5035, 6343, 11395, 31715, 43301, 120517, 216505, 272749, 336179, 602585, 1363745, 1680895, 5182231, 6387401, 14455697, 25911155, 31937005, 72278485, 274658243, 1373291215]

約数ペア:

[(1, 1373291215), (5, 274658243), (19, 72278485), (43, 31937005), (53, 25911155), (95, 14455697), (215, 6387401), (265, 5182231), (817, 1680895), (1007, 1363745), (2279, 602585), (4085, 336179), (5035, 272749), (6343, 216505), (11395, 120517), (31715, 43301)]