1373729855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{2381}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 1790501760

約数和(自身を除く): 416771905

約数列:

[1, 5, 23, 29, 115, 145, 173, 667, 865, 2381, 3335, 3979, 5017, 11905, 19895, 25085, 54763, 69049, 115391, 273815, 345245, 411913, 576955, 1588127, 2059565, 7940635, 9473999, 11945477, 47369995, 59727385, 274745971, 1373729855]

約数ペア:

[(1, 1373729855), (5, 274745971), (23, 59727385), (29, 47369995), (115, 11945477), (145, 9473999), (173, 7940635), (667, 2059565), (865, 1588127), (2381, 576955), (3335, 411913), (3979, 345245), (5017, 273815), (11905, 115391), (19895, 69049), (25085, 54763)]