1230667785

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{1609}}^1$

素因数の和:2382

約数の個数: 48

約数和(自身を含む): 2230300800

約数和(自身を除く): 999633015

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 739, 1035, 1609, 2217, 3695, 4827, 6651, 8045, 11085, 14481, 16997, 24135, 33255, 37007, 50991, 72405, 84985, 111021, 152973, 185035, 254955, 333063, 555105, 764865, 1189051, 1665315, 3567153, 5945255, 10701459, 17835765, 27348173, 53507295, 82044519, 136740865, 246133557, 410222595, 1230667785]

約数ペア:

[(1, 1230667785), (3, 410222595), (5, 246133557), (9, 136740865), (15, 82044519), (23, 53507295), (45, 27348173), (69, 17835765), (115, 10701459), (207, 5945255), (345, 3567153), (739, 1665315), (1035, 1189051), (1609, 764865), (2217, 555105), (3695, 333063), (4827, 254955), (6651, 185035), (8045, 152973), (11085, 111021), (14481, 84985), (16997, 72405), (24135, 50991), (33255, 37007)]