89801725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5879}}^1$

素因数の和:5949

約数の個数: 24

約数和(自身を含む): 122492160

約数和(自身を除く): 32690435

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 5879, 15275, 29395, 76427, 146975, 276313, 382135, 1381565, 1910675, 3592069, 6907825, 17960345, 89801725]

約数ペア:

[(1, 89801725), (5, 17960345), (13, 6907825), (25, 3592069), (47, 1910675), (65, 1381565), (235, 382135), (325, 276313), (611, 146975), (1175, 76427), (3055, 29395), (5879, 15275)]