28932725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3583}}^1$

素因数の和:3629

約数の個数: 24

約数和(自身を含む): 39997440

約数和(自身を除く): 11064715

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 3583, 8075, 17915, 60911, 68077, 89575, 304555, 340385, 1157309, 1522775, 1701925, 5786545, 28932725]

約数ペア:

[(1, 28932725), (5, 5786545), (17, 1701925), (19, 1522775), (25, 1157309), (85, 340385), (95, 304555), (323, 89575), (425, 68077), (475, 60911), (1615, 17915), (3583, 8075)]