69744645

素因数分解:

$3^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 126584640

約数和(自身を除く): 56839995

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 243, 405, 411, 419, 685, 1215, 1233, 1257, 2055, 2095, 3699, 3771, 6165, 6285, 11097, 11313, 18495, 18855, 33291, 33939, 55485, 56565, 57403, 101817, 166455, 169695, 172209, 287015, 509085, 516627, 861045, 1549881, 2583135, 4649643, 7749405, 13948929, 23248215, 69744645]

約数ペア:

[(1, 69744645), (3, 23248215), (5, 13948929), (9, 7749405), (15, 4649643), (27, 2583135), (45, 1549881), (81, 861045), (135, 516627), (137, 509085), (243, 287015), (405, 172209), (411, 169695), (419, 166455), (685, 101817), (1215, 57403), (1233, 56565), (1257, 55485), (2055, 33939), (2095, 33291), (3699, 18855), (3771, 18495), (6165, 11313), (6285, 11097)]