201875675

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1009}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 256992480

約数和(自身を除く): 55116805

約数列:

[1, 5, 25, 53, 151, 265, 755, 1009, 1325, 3775, 5045, 8003, 25225, 40015, 53477, 152359, 200075, 267385, 761795, 1336925, 3808975, 8075027, 40375135, 201875675]

約数ペア:

[(1, 201875675), (5, 40375135), (25, 8075027), (53, 3808975), (151, 1336925), (265, 761795), (755, 267385), (1009, 200075), (1325, 152359), (3775, 53477), (5045, 40015), (8003, 25225)]