236440425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{863}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 422972928

約数和(自身を除く): 186532503

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 281, 325, 843, 863, 975, 1405, 2589, 3653, 4215, 4315, 7025, 10959, 11219, 12945, 18265, 21075, 21575, 33657, 54795, 56095, 64725, 91325, 168285, 242503, 273975, 280475, 727509, 841425, 1212515, 3152539, 3637545, 6062575, 9457617, 15762695, 18187725, 47288085, 78813475, 236440425]

約数ペア:

[(1, 236440425), (3, 78813475), (5, 47288085), (13, 18187725), (15, 15762695), (25, 9457617), (39, 6062575), (65, 3637545), (75, 3152539), (195, 1212515), (281, 841425), (325, 727509), (843, 280475), (863, 273975), (975, 242503), (1405, 168285), (2589, 91325), (3653, 64725), (4215, 56095), (4315, 54795), (7025, 33657), (10959, 21575), (11219, 21075), (12945, 18265)]