2155659245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{35569}}^1$

素因数の和:35645

約数の個数: 32

約数和(自身を含む): 2950318080

約数和(自身を除く): 794658835

約数列:

[1, 5, 17, 23, 31, 85, 115, 155, 391, 527, 713, 1955, 2635, 3565, 12121, 35569, 60605, 177845, 604673, 818087, 1102639, 3023365, 4090435, 5513195, 13907479, 18744863, 25360697, 69537395, 93724315, 126803485, 431131849, 2155659245]

約数ペア:

[(1, 2155659245), (5, 431131849), (17, 126803485), (23, 93724315), (31, 69537395), (85, 25360697), (115, 18744863), (155, 13907479), (391, 5513195), (527, 4090435), (713, 3023365), (1955, 1102639), (2635, 818087), (3565, 604673), (12121, 177845), (35569, 60605)]