38116925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19801}}^1$

素因数の和:19829

約数の個数: 24

約数和(自身を含む): 58930752

約数和(自身を除く): 20813827

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 19801, 99005, 138607, 217811, 495025, 693035, 1089055, 1524677, 3465175, 5445275, 7623385, 38116925]

約数ペア:

[(1, 38116925), (5, 7623385), (7, 5445275), (11, 3465175), (25, 1524677), (35, 1089055), (55, 693035), (77, 495025), (175, 217811), (275, 138607), (385, 99005), (1925, 19801)]