201747325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4111}}^1$

素因数の和:4285

約数の個数: 24

約数和(自身を含む): 271260416

約数和(自身を除く): 69513091

約数列:

[1, 5, 13, 25, 65, 151, 325, 755, 1963, 3775, 4111, 9815, 20555, 49075, 53443, 102775, 267215, 620761, 1336075, 3103805, 8069893, 15519025, 40349465, 201747325]

約数ペア:

[(1, 201747325), (5, 40349465), (13, 15519025), (25, 8069893), (65, 3103805), (151, 1336075), (325, 620761), (755, 267215), (1963, 102775), (3775, 53443), (4111, 49075), (9815, 20555)]