13277925

素因数分解:

$3^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 60

約数和(自身を含む): 25206720

約数和(自身を除く): 11928795

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 81, 83, 135, 225, 237, 249, 395, 405, 415, 675, 711, 747, 1185, 1245, 1975, 2025, 2075, 2133, 2241, 3555, 3735, 5925, 6225, 6399, 6557, 6723, 10665, 11205, 17775, 18675, 19671, 31995, 32785, 33615, 53325, 56025, 59013, 98355, 159975, 163925, 168075, 177039, 295065, 491775, 531117, 885195, 1475325, 2655585, 4425975, 13277925]

約数ペア:

[(1, 13277925), (3, 4425975), (5, 2655585), (9, 1475325), (15, 885195), (25, 531117), (27, 491775), (45, 295065), (75, 177039), (79, 168075), (81, 163925), (83, 159975), (135, 98355), (225, 59013), (237, 56025), (249, 53325), (395, 33615), (405, 32785), (415, 31995), (675, 19671), (711, 18675), (747, 17775), (1185, 11205), (1245, 10665), (1975, 6723), (2025, 6557), (2075, 6399), (2133, 6225), (2241, 5925), (3555, 3735)]