75235185

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 137240064

約数和(自身を除く): 62004879

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 157, 207, 345, 463, 471, 785, 1035, 1389, 1413, 2315, 2355, 3611, 4167, 6945, 7065, 10649, 10833, 18055, 20835, 31947, 32499, 53245, 54165, 72691, 95841, 159735, 162495, 218073, 363455, 479205, 654219, 1090365, 1671893, 3271095, 5015679, 8359465, 15047037, 25078395, 75235185]

約数ペア:

[(1, 75235185), (3, 25078395), (5, 15047037), (9, 8359465), (15, 5015679), (23, 3271095), (45, 1671893), (69, 1090365), (115, 654219), (157, 479205), (207, 363455), (345, 218073), (463, 162495), (471, 159735), (785, 95841), (1035, 72691), (1389, 54165), (1413, 53245), (2315, 32499), (2355, 31947), (3611, 20835), (4167, 18055), (6945, 10833), (7065, 10649)]