253136325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{259627}}^1$

素因数の和:259653

約数の個数: 24

約数和(自身を含む): 450714208

約数和(自身を除く): 197577883

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 259627, 778881, 1298135, 3375151, 3894405, 6490675, 10125453, 16875755, 19472025, 50627265, 84378775, 253136325]

約数ペア:

[(1, 253136325), (3, 84378775), (5, 50627265), (13, 19472025), (15, 16875755), (25, 10125453), (39, 6490675), (65, 3894405), (75, 3375151), (195, 1298135), (325, 778881), (975, 259627)]