203469615

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2693}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 373194432

約数和(自身を除く): 169724817

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 73, 115, 207, 219, 345, 365, 657, 1035, 1095, 1679, 2693, 3285, 5037, 8079, 8395, 13465, 15111, 24237, 25185, 40395, 61939, 75555, 121185, 185817, 196589, 309695, 557451, 589767, 929085, 982945, 1769301, 2787255, 2948835, 4521547, 8846505, 13564641, 22607735, 40693923, 67823205, 203469615]

約数ペア:

[(1, 203469615), (3, 67823205), (5, 40693923), (9, 22607735), (15, 13564641), (23, 8846505), (45, 4521547), (69, 2948835), (73, 2787255), (115, 1769301), (207, 982945), (219, 929085), (345, 589767), (365, 557451), (657, 309695), (1035, 196589), (1095, 185817), (1679, 121185), (2693, 75555), (3285, 61939), (5037, 40395), (8079, 25185), (8395, 24237), (13465, 15111)]