13547725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 17998848

約数和(自身を除く): 4451123

約数列:

[1, 5, 17, 25, 85, 127, 251, 425, 635, 1255, 2159, 3175, 4267, 6275, 10795, 21335, 31877, 53975, 106675, 159385, 541909, 796925, 2709545, 13547725]

約数ペア:

[(1, 13547725), (5, 2709545), (17, 796925), (25, 541909), (85, 159385), (127, 106675), (251, 53975), (425, 31877), (635, 21335), (1255, 10795), (2159, 6275), (3175, 4267)]