1253865285

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{73133}}^1$

素因数の和:73274

約数の個数: 32

約数和(自身を含む): 2246676480

約数和(自身を除く): 992811195

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1905, 3429, 5715, 17145, 73133, 219399, 365665, 658197, 1096995, 1974591, 3290985, 9287891, 9872955, 27863673, 46439455, 83591019, 139318365, 250773057, 417955095, 1253865285]

約数ペア:

[(1, 1253865285), (3, 417955095), (5, 250773057), (9, 139318365), (15, 83591019), (27, 46439455), (45, 27863673), (127, 9872955), (135, 9287891), (381, 3290985), (635, 1974591), (1143, 1096995), (1905, 658197), (3429, 365665), (5715, 219399), (17145, 73133)]