38900675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 57130272

約数和(自身を除く): 18229597

約数列:

[1, 5, 11, 17, 25, 53, 55, 85, 157, 187, 265, 275, 425, 583, 785, 901, 935, 1325, 1727, 2669, 2915, 3925, 4505, 4675, 8321, 8635, 9911, 13345, 14575, 22525, 29359, 41605, 43175, 49555, 66725, 91531, 141457, 146795, 208025, 247775, 457655, 707285, 733975, 1556027, 2288275, 3536425, 7780135, 38900675]

約数ペア:

[(1, 38900675), (5, 7780135), (11, 3536425), (17, 2288275), (25, 1556027), (53, 733975), (55, 707285), (85, 457655), (157, 247775), (187, 208025), (265, 146795), (275, 141457), (425, 91531), (583, 66725), (785, 49555), (901, 43175), (935, 41605), (1325, 29359), (1727, 22525), (2669, 14575), (2915, 13345), (3925, 9911), (4505, 8635), (4675, 8321)]