913425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 1592160

約数和(自身を除く): 678735

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 641, 1425, 1923, 3205, 9615, 12179, 16025, 36537, 48075, 60895, 182685, 304475, 913425]

約数ペア:

[(1, 913425), (3, 304475), (5, 182685), (15, 60895), (19, 48075), (25, 36537), (57, 16025), (75, 12179), (95, 9615), (285, 3205), (475, 1923), (641, 1425)]