1845225

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 3385200

約数和(自身を除く): 1539975

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 139, 177, 225, 295, 417, 531, 695, 885, 1251, 1475, 2085, 2655, 3475, 4425, 6255, 8201, 10425, 13275, 24603, 31275, 41005, 73809, 123015, 205025, 369045, 615075, 1845225]

約数ペア:

[(1, 1845225), (3, 615075), (5, 369045), (9, 205025), (15, 123015), (25, 73809), (45, 41005), (59, 31275), (75, 24603), (139, 13275), (177, 10425), (225, 8201), (295, 6255), (417, 4425), (531, 3475), (695, 2655), (885, 2085), (1251, 1475)]