53984565

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 99994752

約数和(自身を除く): 46010187

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1213, 1935, 2967, 3639, 4945, 6065, 8901, 10917, 14835, 18195, 27899, 44505, 52159, 54585, 83697, 139495, 156477, 251091, 260795, 418485, 469431, 782385, 1199657, 1255455, 2347155, 3598971, 5998285, 10796913, 17994855, 53984565]

約数ペア:

[(1, 53984565), (3, 17994855), (5, 10796913), (9, 5998285), (15, 3598971), (23, 2347155), (43, 1255455), (45, 1199657), (69, 782385), (115, 469431), (129, 418485), (207, 260795), (215, 251091), (345, 156477), (387, 139495), (645, 83697), (989, 54585), (1035, 52159), (1213, 44505), (1935, 27899), (2967, 18195), (3639, 14835), (4945, 10917), (6065, 8901)]