1297335075

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{243631}}^1$

素因数の和:243715

約数の個数: 24

約数和(自身を含む): 2175146496

約数和(自身を除く): 877811421

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 243631, 730893, 1218155, 3654465, 6090775, 17297801, 18272325, 51893403, 86489005, 259467015, 432445025, 1297335075]

約数ペア:

[(1, 1297335075), (3, 432445025), (5, 259467015), (15, 86489005), (25, 51893403), (71, 18272325), (75, 17297801), (213, 6090775), (355, 3654465), (1065, 1218155), (1775, 730893), (5325, 243631)]