45247285

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 58332456

約数和(自身を除く): 13085171

約数列:

[1, 5, 17, 85, 173, 181, 289, 865, 905, 1445, 2941, 3077, 14705, 15385, 31313, 49997, 52309, 156565, 249985, 261545, 532321, 2661605, 9049457, 45247285]

約数ペア:

[(1, 45247285), (5, 9049457), (17, 2661605), (85, 532321), (173, 261545), (181, 249985), (289, 156565), (865, 52309), (905, 49997), (1445, 31313), (2941, 15385), (3077, 14705)]