4425975

素因数分解:

$3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 8332800

約数和(自身を除く): 3906825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 83, 135, 225, 237, 249, 395, 415, 675, 711, 747, 1185, 1245, 1975, 2075, 2133, 2241, 3555, 3735, 5925, 6225, 6557, 10665, 11205, 17775, 18675, 19671, 32785, 53325, 56025, 59013, 98355, 163925, 177039, 295065, 491775, 885195, 1475325, 4425975]

約数ペア:

[(1, 4425975), (3, 1475325), (5, 885195), (9, 491775), (15, 295065), (25, 177039), (27, 163925), (45, 98355), (75, 59013), (79, 56025), (83, 53325), (135, 32785), (225, 19671), (237, 18675), (249, 17775), (395, 11205), (415, 10665), (675, 6557), (711, 6225), (747, 5925), (1185, 3735), (1245, 3555), (1975, 2241), (2075, 2133)]