1673225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 2285568

約数和(自身を除く): 612343

約数列:

[1, 5, 17, 25, 31, 85, 127, 155, 425, 527, 635, 775, 2159, 2635, 3175, 3937, 10795, 13175, 19685, 53975, 66929, 98425, 334645, 1673225]

約数ペア:

[(1, 1673225), (5, 334645), (17, 98425), (25, 66929), (31, 53975), (85, 19685), (127, 13175), (155, 10795), (425, 3937), (527, 3175), (635, 2635), (775, 2159)]