75091905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1069}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 149560320

約数和(自身を除く): 74468415

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 223, 315, 669, 1069, 1115, 1561, 2007, 3207, 3345, 4683, 5345, 7483, 7805, 9621, 10035, 14049, 16035, 22449, 23415, 37415, 48105, 67347, 70245, 112245, 238387, 336735, 715161, 1191935, 1668709, 2145483, 3575805, 5006127, 8343545, 10727415, 15018381, 25030635, 75091905]

約数ペア:

[(1, 75091905), (3, 25030635), (5, 15018381), (7, 10727415), (9, 8343545), (15, 5006127), (21, 3575805), (35, 2145483), (45, 1668709), (63, 1191935), (105, 715161), (223, 336735), (315, 238387), (669, 112245), (1069, 70245), (1115, 67347), (1561, 48105), (2007, 37415), (3207, 23415), (3345, 22449), (4683, 16035), (5345, 14049), (7483, 10035), (7805, 9621)]