16309804905

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{18457}}^1$

素因数の和:18810

約数の個数: 48

約数和(自身を含む): 28765685520

約数和(自身を除く): 12455880615

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 269, 365, 657, 807, 1095, 1345, 2421, 3285, 4035, 12105, 18457, 19637, 55371, 58911, 92285, 98185, 166113, 176733, 276855, 294555, 830565, 883665, 1347361, 4042083, 4964933, 6736805, 12126249, 14894799, 20210415, 24824665, 44684397, 60631245, 74473995, 223421985, 362440109, 1087320327, 1812200545, 3261960981, 5436601635, 16309804905]

約数ペア:

[(1, 16309804905), (3, 5436601635), (5, 3261960981), (9, 1812200545), (15, 1087320327), (45, 362440109), (73, 223421985), (219, 74473995), (269, 60631245), (365, 44684397), (657, 24824665), (807, 20210415), (1095, 14894799), (1345, 12126249), (2421, 6736805), (3285, 4964933), (4035, 4042083), (12105, 1347361), (18457, 883665), (19637, 830565), (55371, 294555), (58911, 276855), (92285, 176733), (98185, 166113)]