990144677665

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{549749}}^1$

素因数の和:550018

約数の個数: 48

約数和(自身を含む): 1412615610000

約数和(自身を除く): 422470932335

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 229, 605, 715, 1145, 1573, 2519, 2977, 7865, 12595, 14885, 27709, 32747, 138545, 163735, 360217, 549749, 1801085, 2748745, 6047239, 7146737, 30236195, 35733685, 66519629, 78614107, 125892521, 332598145, 393070535, 629462605, 864755177, 1384817731, 1636602773, 4323775885, 6924088655, 8183013865, 15232995041, 18002630503, 76164975205, 90013152515, 198028935533, 990144677665]

約数ペア:

[(1, 990144677665), (5, 198028935533), (11, 90013152515), (13, 76164975205), (55, 18002630503), (65, 15232995041), (121, 8183013865), (143, 6924088655), (229, 4323775885), (605, 1636602773), (715, 1384817731), (1145, 864755177), (1573, 629462605), (2519, 393070535), (2977, 332598145), (7865, 125892521), (12595, 78614107), (14885, 66519629), (27709, 35733685), (32747, 30236195), (138545, 7146737), (163735, 6047239), (360217, 2748745), (549749, 1801085)]